720984720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 2276211456

約数和(自身を除く): 1555226736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 863, 885, 944, 1180, 1416, 1726, 1770, 2360, 2589, 2832, 3452, 3481, 3540, 4315, 4720, 5178, 6904, 6962, 7080, 8630, 10356, 10443, 12945, 13808, 13924, 14160, 17260, 17405, 20712, 20886, 25890, 27848, 34520, 34810, 41424, 41772, 50917, 51780, 52215, 55696, 69040, 69620, 83544, 101834, 103560, 104430, 139240, 152751, 167088, 203668, 207120, 208860, 254585, 278480, 305502, 407336, 417720, 509170, 611004, 763755, 814672, 835440, 1018340, 1222008, 1527510, 2036680, 2444016, 3004103, 3055020, 4073360, 6008206, 6110040, 9012309, 12016412, 12220080, 15020515, 18024618, 24032824, 30041030, 36049236, 45061545, 48065648, 60082060, 72098472, 90123090, 120164120, 144196944, 180246180, 240328240, 360492360, 720984720]

約数ペア:

[(1, 720984720), (2, 360492360), (3, 240328240), (4, 180246180), (5, 144196944), (6, 120164120), (8, 90123090), (10, 72098472), (12, 60082060), (15, 48065648), (16, 45061545), (20, 36049236), (24, 30041030), (30, 24032824), (40, 18024618), (48, 15020515), (59, 12220080), (60, 12016412), (80, 9012309), (118, 6110040), (120, 6008206), (177, 4073360), (236, 3055020), (240, 3004103), (295, 2444016), (354, 2036680), (472, 1527510), (590, 1222008), (708, 1018340), (863, 835440), (885, 814672), (944, 763755), (1180, 611004), (1416, 509170), (1726, 417720), (1770, 407336), (2360, 305502), (2589, 278480), (2832, 254585), (3452, 208860), (3481, 207120), (3540, 203668), (4315, 167088), (4720, 152751), (5178, 139240), (6904, 104430), (6962, 103560), (7080, 101834), (8630, 83544), (10356, 69620), (10443, 69040), (12945, 55696), (13808, 52215), (13924, 51780), (14160, 50917), (17260, 41772), (17405, 41424), (20712, 34810), (20886, 34520), (25890, 27848)]