21551329440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14966201}}^1$

素因数の和:14966222

約数の個数: 72

約数和(自身を含む): 73543916628

約数和(自身を除く): 51992587188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14966201, 29932402, 44898603, 59864804, 74831005, 89797206, 119729608, 134695809, 149662010, 179594412, 224493015, 239459216, 269391618, 299324020, 359188824, 448986030, 478918432, 538783236, 598648040, 673479045, 718377648, 897972060, 1077566472, 1197296080, 1346958090, 1436755296, 1795944120, 2155132944, 2394592160, 2693916180, 3591888240, 4310265888, 5387832360, 7183776480, 10775664720, 21551329440]

約数ペア:

[(1, 21551329440), (2, 10775664720), (3, 7183776480), (4, 5387832360), (5, 4310265888), (6, 3591888240), (8, 2693916180), (9, 2394592160), (10, 2155132944), (12, 1795944120), (15, 1436755296), (16, 1346958090), (18, 1197296080), (20, 1077566472), (24, 897972060), (30, 718377648), (32, 673479045), (36, 598648040), (40, 538783236), (45, 478918432), (48, 448986030), (60, 359188824), (72, 299324020), (80, 269391618), (90, 239459216), (96, 224493015), (120, 179594412), (144, 149662010), (160, 134695809), (180, 119729608), (240, 89797206), (288, 74831005), (360, 59864804), (480, 44898603), (720, 29932402), (1440, 14966201)]