1027039920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 3389577696

約数和(自身を除く): 2362537776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 73, 80, 93, 120, 122, 124, 146, 155, 183, 186, 219, 240, 244, 248, 292, 305, 310, 365, 366, 372, 438, 465, 488, 496, 584, 610, 620, 730, 732, 744, 876, 915, 930, 961, 976, 1095, 1168, 1220, 1240, 1460, 1464, 1488, 1752, 1830, 1860, 1891, 1922, 2190, 2263, 2440, 2480, 2883, 2920, 2928, 3504, 3660, 3720, 3782, 3844, 4380, 4453, 4526, 4805, 4880, 5673, 5766, 5840, 6789, 7320, 7440, 7564, 7688, 8760, 8906, 9052, 9455, 9610, 11315, 11346, 11532, 13359, 13578, 14415, 14640, 15128, 15376, 17520, 17812, 18104, 18910, 19220, 22265, 22630, 22692, 23064, 26718, 27156, 28365, 28830, 30256, 33945, 35624, 36208, 37820, 38440, 44530, 45260, 45384, 46128, 53436, 54312, 56730, 57660, 58621, 66795, 67890, 70153, 71248, 75640, 76880, 89060, 90520, 90768, 106872, 108624, 113460, 115320, 117242, 133590, 135780, 138043, 140306, 151280, 175863, 178120, 181040, 210459, 213744, 226920, 230640, 234484, 267180, 271560, 276086, 280612, 293105, 350765, 351726, 356240, 414129, 420918, 453840, 468968, 534360, 543120, 552172, 561224, 586210, 690215, 701530, 703452, 828258, 841836, 879315, 937936, 1052295, 1068720, 1104344, 1122448, 1172420, 1380430, 1403060, 1406904, 1656516, 1683672, 1758630, 2070645, 2104590, 2208688, 2344840, 2760860, 2806120, 2813808, 3313032, 3367344, 3517260, 4141290, 4209180, 4279333, 4689680, 5521720, 5612240, 6626064, 7034520, 8282580, 8418360, 8558666, 11043440, 12837999, 14069040, 16565160, 16836720, 17117332, 21396665, 25675998, 33130320, 34234664, 42793330, 51351996, 64189995, 68469328, 85586660, 102703992, 128379990, 171173320, 205407984, 256759980, 342346640, 513519960, 1027039920]

約数ペア:

[(1, 1027039920), (2, 513519960), (3, 342346640), (4, 256759980), (5, 205407984), (6, 171173320), (8, 128379990), (10, 102703992), (12, 85586660), (15, 68469328), (16, 64189995), (20, 51351996), (24, 42793330), (30, 34234664), (31, 33130320), (40, 25675998), (48, 21396665), (60, 17117332), (61, 16836720), (62, 16565160), (73, 14069040), (80, 12837999), (93, 11043440), (120, 8558666), (122, 8418360), (124, 8282580), (146, 7034520), (155, 6626064), (183, 5612240), (186, 5521720), (219, 4689680), (240, 4279333), (244, 4209180), (248, 4141290), (292, 3517260), (305, 3367344), (310, 3313032), (365, 2813808), (366, 2806120), (372, 2760860), (438, 2344840), (465, 2208688), (488, 2104590), (496, 2070645), (584, 1758630), (610, 1683672), (620, 1656516), (730, 1406904), (732, 1403060), (744, 1380430), (876, 1172420), (915, 1122448), (930, 1104344), (961, 1068720), (976, 1052295), (1095, 937936), (1168, 879315), (1220, 841836), (1240, 828258), (1460, 703452), (1464, 701530), (1488, 690215), (1752, 586210), (1830, 561224), (1860, 552172), (1891, 543120), (1922, 534360), (2190, 468968), (2263, 453840), (2440, 420918), (2480, 414129), (2883, 356240), (2920, 351726), (2928, 350765), (3504, 293105), (3660, 280612), (3720, 276086), (3782, 271560), (3844, 267180), (4380, 234484), (4453, 230640), (4526, 226920), (4805, 213744), (4880, 210459), (5673, 181040), (5766, 178120), (5840, 175863), (6789, 151280), (7320, 140306), (7440, 138043), (7564, 135780), (7688, 133590), (8760, 117242), (8906, 115320), (9052, 113460), (9455, 108624), (9610, 106872), (11315, 90768), (11346, 90520), (11532, 89060), (13359, 76880), (13578, 75640), (14415, 71248), (14640, 70153), (15128, 67890), (15376, 66795), (17520, 58621), (17812, 57660), (18104, 56730), (18910, 54312), (19220, 53436), (22265, 46128), (22630, 45384), (22692, 45260), (23064, 44530), (26718, 38440), (27156, 37820), (28365, 36208), (28830, 35624), (30256, 33945)]