1723674720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{1901}}^1$

素因数の和:3808

約数の個数: 96

約数和(自身を含む): 5435307360

約数和(自身を除く): 3711632640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1889, 1901, 3778, 3802, 5667, 5703, 7556, 7604, 9445, 9505, 11334, 11406, 15112, 15208, 18890, 19010, 22668, 22812, 28335, 28515, 30224, 30416, 37780, 38020, 45336, 45624, 56670, 57030, 60448, 60832, 75560, 76040, 90672, 91248, 113340, 114060, 151120, 152080, 181344, 182496, 226680, 228120, 302240, 304160, 453360, 456240, 906720, 912480, 3590989, 7181978, 10772967, 14363956, 17954945, 21545934, 28727912, 35909890, 43091868, 53864835, 57455824, 71819780, 86183736, 107729670, 114911648, 143639560, 172367472, 215459340, 287279120, 344734944, 430918680, 574558240, 861837360, 1723674720]

約数ペア:

[(1, 1723674720), (2, 861837360), (3, 574558240), (4, 430918680), (5, 344734944), (6, 287279120), (8, 215459340), (10, 172367472), (12, 143639560), (15, 114911648), (16, 107729670), (20, 86183736), (24, 71819780), (30, 57455824), (32, 53864835), (40, 43091868), (48, 35909890), (60, 28727912), (80, 21545934), (96, 17954945), (120, 14363956), (160, 10772967), (240, 7181978), (480, 3590989), (1889, 912480), (1901, 906720), (3778, 456240), (3802, 453360), (5667, 304160), (5703, 302240), (7556, 228120), (7604, 226680), (9445, 182496), (9505, 181344), (11334, 152080), (11406, 151120), (15112, 114060), (15208, 113340), (18890, 91248), (19010, 90672), (22668, 76040), (22812, 75560), (28335, 60832), (28515, 60448), (30224, 57030), (30416, 56670), (37780, 45624), (38020, 45336)]