27944280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 111908160

約数和(自身を除く): 83963880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 853, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1706, 1820, 2184, 2340, 2520, 2559, 2730, 3276, 3412, 3640, 4095, 4265, 4680, 5118, 5460, 5971, 6552, 6824, 7677, 8190, 8530, 10236, 10920, 11089, 11942, 12795, 15354, 16380, 17060, 17913, 20472, 22178, 23884, 25590, 29855, 30708, 32760, 33267, 34120, 35826, 38385, 44356, 47768, 51180, 53739, 55445, 59710, 61416, 66534, 71652, 76770, 77623, 88712, 89565, 99801, 102360, 107478, 110890, 119420, 133068, 143304, 153540, 155246, 166335, 179130, 199602, 214956, 221780, 232869, 238840, 266136, 268695, 307080, 310492, 332670, 358260, 388115, 399204, 429912, 443560, 465738, 499005, 537390, 620984, 665340, 698607, 716520, 776230, 798408, 931476, 998010, 1074780, 1164345, 1330680, 1397214, 1552460, 1862952, 1996020, 2149560, 2328690, 2794428, 3104920, 3493035, 3992040, 4657380, 5588856, 6986070, 9314760, 13972140, 27944280]

約数ペア:

[(1, 27944280), (2, 13972140), (3, 9314760), (4, 6986070), (5, 5588856), (6, 4657380), (7, 3992040), (8, 3493035), (9, 3104920), (10, 2794428), (12, 2328690), (13, 2149560), (14, 1996020), (15, 1862952), (18, 1552460), (20, 1397214), (21, 1330680), (24, 1164345), (26, 1074780), (28, 998010), (30, 931476), (35, 798408), (36, 776230), (39, 716520), (40, 698607), (42, 665340), (45, 620984), (52, 537390), (56, 499005), (60, 465738), (63, 443560), (65, 429912), (70, 399204), (72, 388115), (78, 358260), (84, 332670), (90, 310492), (91, 307080), (104, 268695), (105, 266136), (117, 238840), (120, 232869), (126, 221780), (130, 214956), (140, 199602), (156, 179130), (168, 166335), (180, 155246), (182, 153540), (195, 143304), (210, 133068), (234, 119420), (252, 110890), (260, 107478), (273, 102360), (280, 99801), (312, 89565), (315, 88712), (360, 77623), (364, 76770), (390, 71652), (420, 66534), (455, 61416), (468, 59710), (504, 55445), (520, 53739), (546, 51180), (585, 47768), (630, 44356), (728, 38385), (780, 35826), (819, 34120), (840, 33267), (853, 32760), (910, 30708), (936, 29855), (1092, 25590), (1170, 23884), (1260, 22178), (1365, 20472), (1560, 17913), (1638, 17060), (1706, 16380), (1820, 15354), (2184, 12795), (2340, 11942), (2520, 11089), (2559, 10920), (2730, 10236), (3276, 8530), (3412, 8190), (3640, 7677), (4095, 6824), (4265, 6552), (4680, 5971), (5118, 5460)]