16607520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 43146720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 607, 608, 684, 720, 760, 855, 912, 1140, 1214, 1368, 1440, 1520, 1710, 1821, 1824, 2280, 2428, 2736, 3035, 3040, 3420, 3642, 4560, 4856, 5463, 5472, 6070, 6840, 7284, 9105, 9120, 9712, 10926, 11533, 12140, 13680, 14568, 18210, 19424, 21852, 23066, 24280, 27315, 27360, 29136, 34599, 36420, 43704, 46132, 48560, 54630, 57665, 58272, 69198, 72840, 87408, 92264, 97120, 103797, 109260, 115330, 138396, 145680, 172995, 174816, 184528, 207594, 218520, 230660, 276792, 291360, 345990, 369056, 415188, 437040, 461320, 518985, 553584, 691980, 830376, 874080, 922640, 1037970, 1107168, 1383960, 1660752, 1845280, 2075940, 2767920, 3321504, 4151880, 5535840, 8303760, 16607520]

約数ペア:

[(1, 16607520), (2, 8303760), (3, 5535840), (4, 4151880), (5, 3321504), (6, 2767920), (8, 2075940), (9, 1845280), (10, 1660752), (12, 1383960), (15, 1107168), (16, 1037970), (18, 922640), (19, 874080), (20, 830376), (24, 691980), (30, 553584), (32, 518985), (36, 461320), (38, 437040), (40, 415188), (45, 369056), (48, 345990), (57, 291360), (60, 276792), (72, 230660), (76, 218520), (80, 207594), (90, 184528), (95, 174816), (96, 172995), (114, 145680), (120, 138396), (144, 115330), (152, 109260), (160, 103797), (171, 97120), (180, 92264), (190, 87408), (228, 72840), (240, 69198), (285, 58272), (288, 57665), (304, 54630), (342, 48560), (360, 46132), (380, 43704), (456, 36420), (480, 34599), (570, 29136), (607, 27360), (608, 27315), (684, 24280), (720, 23066), (760, 21852), (855, 19424), (912, 18210), (1140, 14568), (1214, 13680), (1368, 12140), (1440, 11533), (1520, 10926), (1710, 9712), (1821, 9120), (1824, 9105), (2280, 7284), (2428, 6840), (2736, 6070), (3035, 5472), (3040, 5463), (3420, 4856), (3642, 4560)]