820662720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3733}}^1$

素因数の和:3982

約数の個数: 112

約数和(自身を含む): 2617683360

約数和(自身を除く): 1797020640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 229, 240, 320, 458, 480, 687, 916, 960, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 3733, 4580, 5496, 6870, 7328, 7466, 9160, 10992, 11199, 13740, 14656, 14932, 18320, 18665, 21984, 22398, 27480, 29864, 36640, 37330, 43968, 44796, 54960, 55995, 59728, 73280, 74660, 89592, 109920, 111990, 119456, 149320, 179184, 219840, 223980, 238912, 298640, 358368, 447960, 597280, 716736, 854857, 895920, 1194560, 1709714, 1791840, 2564571, 3419428, 3583680, 4274285, 5129142, 6838856, 8548570, 10258284, 12822855, 13677712, 17097140, 20516568, 25645710, 27355424, 34194280, 41033136, 51291420, 54710848, 68388560, 82066272, 102582840, 136777120, 164132544, 205165680, 273554240, 410331360, 820662720]

約数ペア:

[(1, 820662720), (2, 410331360), (3, 273554240), (4, 205165680), (5, 164132544), (6, 136777120), (8, 102582840), (10, 82066272), (12, 68388560), (15, 54710848), (16, 51291420), (20, 41033136), (24, 34194280), (30, 27355424), (32, 25645710), (40, 20516568), (48, 17097140), (60, 13677712), (64, 12822855), (80, 10258284), (96, 8548570), (120, 6838856), (160, 5129142), (192, 4274285), (229, 3583680), (240, 3419428), (320, 2564571), (458, 1791840), (480, 1709714), (687, 1194560), (916, 895920), (960, 854857), (1145, 716736), (1374, 597280), (1832, 447960), (2290, 358368), (2748, 298640), (3435, 238912), (3664, 223980), (3733, 219840), (4580, 179184), (5496, 149320), (6870, 119456), (7328, 111990), (7466, 109920), (9160, 89592), (10992, 74660), (11199, 73280), (13740, 59728), (14656, 55995), (14932, 54960), (18320, 44796), (18665, 43968), (21984, 37330), (22398, 36640), (27480, 29864)]