7353207960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{3229}}^1$

素因数の和:5961

約数の個数: 128

約数和(自身を含む): 25228108800

約数和(自身を除く): 17874900840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2711, 3229, 5422, 6458, 8133, 9687, 10844, 12916, 13555, 16145, 16266, 18977, 19374, 21688, 22603, 25832, 27110, 32290, 32532, 37954, 38748, 40665, 45206, 48435, 54220, 56931, 64580, 65064, 67809, 75908, 77496, 81330, 90412, 94885, 96870, 108440, 113015, 113862, 129160, 135618, 151816, 162660, 180824, 189770, 193740, 226030, 227724, 271236, 284655, 325320, 339045, 379540, 387480, 452060, 455448, 542472, 569310, 678090, 759080, 904120, 1138620, 1356180, 2277240, 2712360, 8753819, 17507638, 26261457, 35015276, 43769095, 52522914, 61276733, 70030552, 87538190, 105045828, 122553466, 131307285, 175076380, 183830199, 210091656, 245106932, 262614570, 306383665, 350152760, 367660398, 490213864, 525229140, 612767330, 735320796, 919150995, 1050458280, 1225534660, 1470641592, 1838301990, 2451069320, 3676603980, 7353207960]

約数ペア:

[(1, 7353207960), (2, 3676603980), (3, 2451069320), (4, 1838301990), (5, 1470641592), (6, 1225534660), (7, 1050458280), (8, 919150995), (10, 735320796), (12, 612767330), (14, 525229140), (15, 490213864), (20, 367660398), (21, 350152760), (24, 306383665), (28, 262614570), (30, 245106932), (35, 210091656), (40, 183830199), (42, 175076380), (56, 131307285), (60, 122553466), (70, 105045828), (84, 87538190), (105, 70030552), (120, 61276733), (140, 52522914), (168, 43769095), (210, 35015276), (280, 26261457), (420, 17507638), (840, 8753819), (2711, 2712360), (3229, 2277240), (5422, 1356180), (6458, 1138620), (8133, 904120), (9687, 759080), (10844, 678090), (12916, 569310), (13555, 542472), (16145, 455448), (16266, 452060), (18977, 387480), (19374, 379540), (21688, 339045), (22603, 325320), (25832, 284655), (27110, 271236), (32290, 227724), (32532, 226030), (37954, 193740), (38748, 189770), (40665, 180824), (45206, 162660), (48435, 151816), (54220, 135618), (56931, 129160), (64580, 113862), (65064, 113015), (67809, 108440), (75908, 96870), (77496, 94885), (81330, 90412)]