25533480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 63112920

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, 113, 120, 140, 168, 210, 226, 269, 280, 339, 420, 452, 538, 565, 678, 791, 807, 840, 904, 1076, 1130, 1345, 1356, 1582, 1614, 1695, 1883, 2152, 2260, 2373, 2690, 2712, 3164, 3228, 3390, 3766, 3955, 4035, 4520, 4746, 5380, 5649, 6328, 6456, 6780, 7532, 7910, 8070, 9415, 9492, 10760, 11298, 11865, 13560, 15064, 15820, 16140, 18830, 18984, 22596, 23730, 28245, 30397, 31640, 32280, 37660, 45192, 47460, 56490, 60794, 75320, 91191, 94920, 112980, 121588, 151985, 182382, 212779, 225960, 243176, 303970, 364764, 425558, 455955, 607940, 638337, 729528, 851116, 911910, 1063895, 1215880, 1276674, 1702232, 1823820, 2127790, 2553348, 3191685, 3647640, 4255580, 5106696, 6383370, 8511160, 12766740, 25533480]

約数ペア:

[(1, 25533480), (2, 12766740), (3, 8511160), (4, 6383370), (5, 5106696), (6, 4255580), (7, 3647640), (8, 3191685), (10, 2553348), (12, 2127790), (14, 1823820), (15, 1702232), (20, 1276674), (21, 1215880), (24, 1063895), (28, 911910), (30, 851116), (35, 729528), (40, 638337), (42, 607940), (56, 455955), (60, 425558), (70, 364764), (84, 303970), (105, 243176), (113, 225960), (120, 212779), (140, 182382), (168, 151985), (210, 121588), (226, 112980), (269, 94920), (280, 91191), (339, 75320), (420, 60794), (452, 56490), (538, 47460), (565, 45192), (678, 37660), (791, 32280), (807, 31640), (840, 30397), (904, 28245), (1076, 23730), (1130, 22596), (1345, 18984), (1356, 18830), (1582, 16140), (1614, 15820), (1695, 15064), (1883, 13560), (2152, 11865), (2260, 11298), (2373, 10760), (2690, 9492), (2712, 9415), (3164, 8070), (3228, 7910), (3390, 7532), (3766, 6780), (3955, 6456), (4035, 6328), (4520, 5649), (4746, 5380)]