1784123640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381223}}^1$

素因数の和:381253

約数の個数: 96

約数和(自身を含む): 6244449120

約数和(自身を除く): 4460325480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 381223, 762446, 1143669, 1524892, 1906115, 2287338, 3049784, 3431007, 3812230, 4574676, 4955899, 5718345, 6862014, 7624460, 9149352, 9911798, 11436690, 13724028, 14867697, 15248920, 17155035, 19823596, 22873380, 24779495, 27448056, 29735394, 34310070, 39647192, 44603091, 45746760, 49558990, 59470788, 68620140, 74338485, 89206182, 99117980, 118941576, 137240280, 148676970, 178412364, 198235960, 223015455, 297353940, 356824728, 446030910, 594707880, 892061820, 1784123640]

約数ペア:

[(1, 1784123640), (2, 892061820), (3, 594707880), (4, 446030910), (5, 356824728), (6, 297353940), (8, 223015455), (9, 198235960), (10, 178412364), (12, 148676970), (13, 137240280), (15, 118941576), (18, 99117980), (20, 89206182), (24, 74338485), (26, 68620140), (30, 59470788), (36, 49558990), (39, 45746760), (40, 44603091), (45, 39647192), (52, 34310070), (60, 29735394), (65, 27448056), (72, 24779495), (78, 22873380), (90, 19823596), (104, 17155035), (117, 15248920), (120, 14867697), (130, 13724028), (156, 11436690), (180, 9911798), (195, 9149352), (234, 7624460), (260, 6862014), (312, 5718345), (360, 4955899), (390, 4574676), (468, 3812230), (520, 3431007), (585, 3049784), (780, 2287338), (936, 1906115), (1170, 1524892), (1560, 1143669), (2340, 762446), (4680, 381223)]