56072520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7417}}^1$

素因数の和:7444

約数の個数: 128

約数和(自身を含む): 213638400

約数和(自身を除く): 157565880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7417, 7560, 14834, 22251, 29668, 37085, 44502, 51919, 59336, 66753, 74170, 89004, 103838, 111255, 133506, 148340, 155757, 178008, 200259, 207676, 222510, 259595, 267012, 296680, 311514, 333765, 400518, 415352, 445020, 467271, 519190, 534024, 623028, 667530, 778785, 801036, 890040, 934542, 1001295, 1038380, 1246056, 1335060, 1401813, 1557570, 1602072, 1869084, 2002590, 2076760, 2336355, 2670120, 2803626, 3115140, 3738168, 4005180, 4672710, 5607252, 6230280, 7009065, 8010360, 9345420, 11214504, 14018130, 18690840, 28036260, 56072520]

約数ペア:

[(1, 56072520), (2, 28036260), (3, 18690840), (4, 14018130), (5, 11214504), (6, 9345420), (7, 8010360), (8, 7009065), (9, 6230280), (10, 5607252), (12, 4672710), (14, 4005180), (15, 3738168), (18, 3115140), (20, 2803626), (21, 2670120), (24, 2336355), (27, 2076760), (28, 2002590), (30, 1869084), (35, 1602072), (36, 1557570), (40, 1401813), (42, 1335060), (45, 1246056), (54, 1038380), (56, 1001295), (60, 934542), (63, 890040), (70, 801036), (72, 778785), (84, 667530), (90, 623028), (105, 534024), (108, 519190), (120, 467271), (126, 445020), (135, 415352), (140, 400518), (168, 333765), (180, 311514), (189, 296680), (210, 267012), (216, 259595), (252, 222510), (270, 207676), (280, 200259), (315, 178008), (360, 155757), (378, 148340), (420, 133506), (504, 111255), (540, 103838), (630, 89004), (756, 74170), (840, 66753), (945, 59336), (1080, 51919), (1260, 44502), (1512, 37085), (1890, 29668), (2520, 22251), (3780, 14834), (7417, 7560)]