2503800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 9140040

約数和(自身を除く): 6636240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 107, 117, 120, 130, 150, 156, 180, 195, 200, 214, 225, 234, 260, 300, 312, 321, 325, 360, 390, 428, 450, 468, 520, 535, 585, 600, 642, 650, 780, 856, 900, 936, 963, 975, 1070, 1170, 1284, 1300, 1391, 1560, 1605, 1800, 1926, 1950, 2140, 2340, 2568, 2600, 2675, 2782, 2925, 3210, 3852, 3900, 4173, 4280, 4680, 4815, 5350, 5564, 5850, 6420, 6955, 7704, 7800, 8025, 8346, 9630, 10700, 11128, 11700, 12519, 12840, 13910, 16050, 16692, 19260, 20865, 21400, 23400, 24075, 25038, 27820, 32100, 33384, 34775, 38520, 41730, 48150, 50076, 55640, 62595, 64200, 69550, 83460, 96300, 100152, 104325, 125190, 139100, 166920, 192600, 208650, 250380, 278200, 312975, 417300, 500760, 625950, 834600, 1251900, 2503800]

約数ペア:

[(1, 2503800), (2, 1251900), (3, 834600), (4, 625950), (5, 500760), (6, 417300), (8, 312975), (9, 278200), (10, 250380), (12, 208650), (13, 192600), (15, 166920), (18, 139100), (20, 125190), (24, 104325), (25, 100152), (26, 96300), (30, 83460), (36, 69550), (39, 64200), (40, 62595), (45, 55640), (50, 50076), (52, 48150), (60, 41730), (65, 38520), (72, 34775), (75, 33384), (78, 32100), (90, 27820), (100, 25038), (104, 24075), (107, 23400), (117, 21400), (120, 20865), (130, 19260), (150, 16692), (156, 16050), (180, 13910), (195, 12840), (200, 12519), (214, 11700), (225, 11128), (234, 10700), (260, 9630), (300, 8346), (312, 8025), (321, 7800), (325, 7704), (360, 6955), (390, 6420), (428, 5850), (450, 5564), (468, 5350), (520, 4815), (535, 4680), (585, 4280), (600, 4173), (642, 3900), (650, 3852), (780, 3210), (856, 2925), (900, 2782), (936, 2675), (963, 2600), (975, 2568), (1070, 2340), (1170, 2140), (1284, 1950), (1300, 1926), (1391, 1800), (1560, 1605)]