379854540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12487}}^1$

素因数の和:12528

約数の個数: 108

約数和(自身を含む): 1247775984

約数和(自身を除く): 867921444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 12487, 15210, 24974, 30420, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 162331, 187305, 224766, 249740, 324662, 374610, 449532, 486993, 561915, 649324, 749220, 811655, 973986, 1123830, 1460979, 1623310, 1947972, 2110303, 2247660, 2434965, 2921958, 3246620, 4220606, 4869930, 5843916, 6330909, 7304895, 8441212, 9739860, 10551515, 12661818, 14609790, 18992727, 21103030, 25323636, 29219580, 31654545, 37985454, 42206060, 63309090, 75970908, 94963635, 126618180, 189927270, 379854540]

約数ペア:

[(1, 379854540), (2, 189927270), (3, 126618180), (4, 94963635), (5, 75970908), (6, 63309090), (9, 42206060), (10, 37985454), (12, 31654545), (13, 29219580), (15, 25323636), (18, 21103030), (20, 18992727), (26, 14609790), (30, 12661818), (36, 10551515), (39, 9739860), (45, 8441212), (52, 7304895), (60, 6330909), (65, 5843916), (78, 4869930), (90, 4220606), (117, 3246620), (130, 2921958), (156, 2434965), (169, 2247660), (180, 2110303), (195, 1947972), (234, 1623310), (260, 1460979), (338, 1123830), (390, 973986), (468, 811655), (507, 749220), (585, 649324), (676, 561915), (780, 486993), (845, 449532), (1014, 374610), (1170, 324662), (1521, 249740), (1690, 224766), (2028, 187305), (2340, 162331), (2535, 149844), (3042, 124870), (3380, 112383), (5070, 74922), (6084, 62435), (7605, 49948), (10140, 37461), (12487, 30420), (15210, 24974)]