123536400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7953

約数の個数: 120

約数和(自身を含む): 426222720

約数和(自身を除く): 302686320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 7919, 15600, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 102947, 118785, 126704, 158380, 190056, 197975, 205894, 237570, 308841, 316760, 380112, 395950, 411788, 475140, 514735, 593925, 617682, 633520, 791900, 823576, 950280, 1029470, 1187850, 1235364, 1544205, 1583800, 1647152, 1900560, 2058940, 2375700, 2470728, 2573675, 3088410, 3167600, 4117880, 4751400, 4941456, 5147350, 6176820, 7721025, 8235760, 9502800, 10294700, 12353640, 15442050, 20589400, 24707280, 30884100, 41178800, 61768200, 123536400]

約数ペア:

[(1, 123536400), (2, 61768200), (3, 41178800), (4, 30884100), (5, 24707280), (6, 20589400), (8, 15442050), (10, 12353640), (12, 10294700), (13, 9502800), (15, 8235760), (16, 7721025), (20, 6176820), (24, 5147350), (25, 4941456), (26, 4751400), (30, 4117880), (39, 3167600), (40, 3088410), (48, 2573675), (50, 2470728), (52, 2375700), (60, 2058940), (65, 1900560), (75, 1647152), (78, 1583800), (80, 1544205), (100, 1235364), (104, 1187850), (120, 1029470), (130, 950280), (150, 823576), (156, 791900), (195, 633520), (200, 617682), (208, 593925), (240, 514735), (260, 475140), (300, 411788), (312, 395950), (325, 380112), (390, 316760), (400, 308841), (520, 237570), (600, 205894), (624, 197975), (650, 190056), (780, 158380), (975, 126704), (1040, 118785), (1200, 102947), (1300, 95028), (1560, 79190), (1950, 63352), (2600, 47514), (3120, 39595), (3900, 31676), (5200, 23757), (7800, 15838), (7919, 15600)]