290037360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52543}}^1$

素因数の和:52582

約数の個数: 80

約数和(自身を含む): 938225664

約数和(自身を除く): 648188304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 52543, 105086, 157629, 210172, 262715, 315258, 420344, 525430, 630516, 788145, 840688, 1050860, 1208489, 1261032, 1576290, 2101720, 2416978, 2522064, 3152580, 3625467, 4203440, 4833956, 6042445, 6305160, 7250934, 9667912, 12084890, 12610320, 14501868, 18127335, 19335824, 24169780, 29003736, 36254670, 48339560, 58007472, 72509340, 96679120, 145018680, 290037360]

約数ペア:

[(1, 290037360), (2, 145018680), (3, 96679120), (4, 72509340), (5, 58007472), (6, 48339560), (8, 36254670), (10, 29003736), (12, 24169780), (15, 19335824), (16, 18127335), (20, 14501868), (23, 12610320), (24, 12084890), (30, 9667912), (40, 7250934), (46, 6305160), (48, 6042445), (60, 4833956), (69, 4203440), (80, 3625467), (92, 3152580), (115, 2522064), (120, 2416978), (138, 2101720), (184, 1576290), (230, 1261032), (240, 1208489), (276, 1050860), (345, 840688), (368, 788145), (460, 630516), (552, 525430), (690, 420344), (920, 315258), (1104, 262715), (1380, 210172), (1840, 157629), (2760, 105086), (5520, 52543)]