38437320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 120528000

約数和(自身を除く): 82090680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 61, 89, 118, 120, 122, 177, 178, 183, 236, 244, 267, 295, 305, 354, 356, 366, 445, 472, 488, 534, 590, 610, 708, 712, 732, 885, 890, 915, 1068, 1180, 1220, 1335, 1416, 1464, 1770, 1780, 1830, 2136, 2360, 2440, 2670, 3540, 3560, 3599, 3660, 5251, 5340, 5429, 7080, 7198, 7320, 10502, 10680, 10797, 10858, 14396, 15753, 16287, 17995, 21004, 21594, 21716, 26255, 27145, 28792, 31506, 32574, 35990, 42008, 43188, 43432, 52510, 53985, 54290, 63012, 65148, 71980, 78765, 81435, 86376, 105020, 107970, 108580, 126024, 130296, 143960, 157530, 162870, 210040, 215940, 217160, 315060, 320311, 325740, 431880, 630120, 640622, 651480, 960933, 1281244, 1601555, 1921866, 2562488, 3203110, 3843732, 4804665, 6406220, 7687464, 9609330, 12812440, 19218660, 38437320]

約数ペア:

[(1, 38437320), (2, 19218660), (3, 12812440), (4, 9609330), (5, 7687464), (6, 6406220), (8, 4804665), (10, 3843732), (12, 3203110), (15, 2562488), (20, 1921866), (24, 1601555), (30, 1281244), (40, 960933), (59, 651480), (60, 640622), (61, 630120), (89, 431880), (118, 325740), (120, 320311), (122, 315060), (177, 217160), (178, 215940), (183, 210040), (236, 162870), (244, 157530), (267, 143960), (295, 130296), (305, 126024), (354, 108580), (356, 107970), (366, 105020), (445, 86376), (472, 81435), (488, 78765), (534, 71980), (590, 65148), (610, 63012), (708, 54290), (712, 53985), (732, 52510), (885, 43432), (890, 43188), (915, 42008), (1068, 35990), (1180, 32574), (1220, 31506), (1335, 28792), (1416, 27145), (1464, 26255), (1770, 21716), (1780, 21594), (1830, 21004), (2136, 17995), (2360, 16287), (2440, 15753), (2670, 14396), (3540, 10858), (3560, 10797), (3599, 10680), (3660, 10502), (5251, 7320), (5340, 7198), (5429, 7080)]