48912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 166614336

約数和(自身を除く): 117702096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 257, 260, 305, 312, 366, 390, 488, 514, 520, 610, 624, 732, 771, 780, 793, 915, 976, 1028, 1040, 1220, 1285, 1464, 1542, 1560, 1586, 1830, 2056, 2379, 2440, 2570, 2928, 3084, 3120, 3172, 3341, 3660, 3855, 3965, 4112, 4758, 4880, 5140, 6168, 6344, 6682, 7320, 7710, 7930, 9516, 10023, 10280, 11895, 12336, 12688, 13364, 14640, 15420, 15677, 15860, 16705, 19032, 20046, 20560, 23790, 26728, 30840, 31354, 31720, 33410, 38064, 40092, 47031, 47580, 50115, 53456, 61680, 62708, 63440, 66820, 78385, 80184, 94062, 95160, 100230, 125416, 133640, 156770, 160368, 188124, 190320, 200460, 203801, 235155, 250832, 267280, 313540, 376248, 400920, 407602, 470310, 611403, 627080, 752496, 801840, 815204, 940620, 1019005, 1222806, 1254160, 1630408, 1881240, 2038010, 2445612, 3057015, 3260816, 3762480, 4076020, 4891224, 6114030, 8152040, 9782448, 12228060, 16304080, 24456120, 48912240]

約数ペア:

[(1, 48912240), (2, 24456120), (3, 16304080), (4, 12228060), (5, 9782448), (6, 8152040), (8, 6114030), (10, 4891224), (12, 4076020), (13, 3762480), (15, 3260816), (16, 3057015), (20, 2445612), (24, 2038010), (26, 1881240), (30, 1630408), (39, 1254160), (40, 1222806), (48, 1019005), (52, 940620), (60, 815204), (61, 801840), (65, 752496), (78, 627080), (80, 611403), (104, 470310), (120, 407602), (122, 400920), (130, 376248), (156, 313540), (183, 267280), (195, 250832), (208, 235155), (240, 203801), (244, 200460), (257, 190320), (260, 188124), (305, 160368), (312, 156770), (366, 133640), (390, 125416), (488, 100230), (514, 95160), (520, 94062), (610, 80184), (624, 78385), (732, 66820), (771, 63440), (780, 62708), (793, 61680), (915, 53456), (976, 50115), (1028, 47580), (1040, 47031), (1220, 40092), (1285, 38064), (1464, 33410), (1542, 31720), (1560, 31354), (1586, 30840), (1830, 26728), (2056, 23790), (2379, 20560), (2440, 20046), (2570, 19032), (2928, 16705), (3084, 15860), (3120, 15677), (3172, 15420), (3341, 14640), (3660, 13364), (3855, 12688), (3965, 12336), (4112, 11895), (4758, 10280), (4880, 10023), (5140, 9516), (6168, 7930), (6344, 7710), (6682, 7320)]