73980270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 128

約数和(自身を含む): 242887680

約数和(自身を除く): 168907410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3011, 3510, 4095, 4914, 6022, 8190, 9033, 12285, 15055, 18066, 21077, 24570, 27099, 30110, 39143, 42154, 45165, 54198, 63231, 78286, 81297, 90330, 105385, 117429, 126462, 135495, 162594, 189693, 195715, 210770, 234858, 270990, 274001, 316155, 352287, 379386, 391430, 406485, 548002, 569079, 587145, 632310, 704574, 812970, 822003, 948465, 1056861, 1138158, 1174290, 1370005, 1644006, 1761435, 1896930, 2113722, 2466009, 2740010, 2845395, 3522870, 4110015, 4932018, 5284305, 5690790, 7398027, 8220030, 10568610, 12330045, 14796054, 24660090, 36990135, 73980270]

約数ペア:

[(1, 73980270), (2, 36990135), (3, 24660090), (5, 14796054), (6, 12330045), (7, 10568610), (9, 8220030), (10, 7398027), (13, 5690790), (14, 5284305), (15, 4932018), (18, 4110015), (21, 3522870), (26, 2845395), (27, 2740010), (30, 2466009), (35, 2113722), (39, 1896930), (42, 1761435), (45, 1644006), (54, 1370005), (63, 1174290), (65, 1138158), (70, 1056861), (78, 948465), (90, 822003), (91, 812970), (105, 704574), (117, 632310), (126, 587145), (130, 569079), (135, 548002), (182, 406485), (189, 391430), (195, 379386), (210, 352287), (234, 316155), (270, 274001), (273, 270990), (315, 234858), (351, 210770), (378, 195715), (390, 189693), (455, 162594), (546, 135495), (585, 126462), (630, 117429), (702, 105385), (819, 90330), (910, 81297), (945, 78286), (1170, 63231), (1365, 54198), (1638, 45165), (1755, 42154), (1890, 39143), (2457, 30110), (2730, 27099), (3011, 24570), (3510, 21077), (4095, 18066), (4914, 15055), (6022, 12285), (8190, 9033)]