74349840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18256

約数の個数: 80

約数和(自身を含む): 244055808

約数和(自身を除く): 169705968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18223, 36446, 54669, 72892, 91115, 109338, 145784, 182230, 218676, 273345, 291568, 309791, 364460, 437352, 546690, 619582, 728920, 874704, 929373, 1093380, 1239164, 1457840, 1548955, 1858746, 2186760, 2478328, 3097910, 3717492, 4373520, 4646865, 4956656, 6195820, 7434984, 9293730, 12391640, 14869968, 18587460, 24783280, 37174920, 74349840]

約数ペア:

[(1, 74349840), (2, 37174920), (3, 24783280), (4, 18587460), (5, 14869968), (6, 12391640), (8, 9293730), (10, 7434984), (12, 6195820), (15, 4956656), (16, 4646865), (17, 4373520), (20, 3717492), (24, 3097910), (30, 2478328), (34, 2186760), (40, 1858746), (48, 1548955), (51, 1457840), (60, 1239164), (68, 1093380), (80, 929373), (85, 874704), (102, 728920), (120, 619582), (136, 546690), (170, 437352), (204, 364460), (240, 309791), (255, 291568), (272, 273345), (340, 218676), (408, 182230), (510, 145784), (680, 109338), (816, 91115), (1020, 72892), (1360, 54669), (2040, 36446), (4080, 18223)]