73916280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 175563720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 769, 801, 890, 1068, 1080, 1335, 1538, 1602, 1780, 2136, 2307, 2403, 2670, 3076, 3204, 3560, 3845, 4005, 4614, 4806, 5340, 6152, 6408, 6921, 7690, 8010, 9228, 9612, 10680, 11535, 12015, 13842, 15380, 16020, 18456, 19224, 20763, 23070, 24030, 27684, 30760, 32040, 34605, 41526, 46140, 48060, 55368, 68441, 69210, 83052, 92280, 96120, 103815, 136882, 138420, 166104, 205323, 207630, 273764, 276840, 342205, 410646, 415260, 547528, 615969, 684410, 821292, 830520, 1026615, 1231938, 1368820, 1642584, 1847907, 2053230, 2463876, 2737640, 3079845, 3695814, 4106460, 4927752, 6159690, 7391628, 8212920, 9239535, 12319380, 14783256, 18479070, 24638760, 36958140, 73916280]

約数ペア:

[(1, 73916280), (2, 36958140), (3, 24638760), (4, 18479070), (5, 14783256), (6, 12319380), (8, 9239535), (9, 8212920), (10, 7391628), (12, 6159690), (15, 4927752), (18, 4106460), (20, 3695814), (24, 3079845), (27, 2737640), (30, 2463876), (36, 2053230), (40, 1847907), (45, 1642584), (54, 1368820), (60, 1231938), (72, 1026615), (89, 830520), (90, 821292), (108, 684410), (120, 615969), (135, 547528), (178, 415260), (180, 410646), (216, 342205), (267, 276840), (270, 273764), (356, 207630), (360, 205323), (445, 166104), (534, 138420), (540, 136882), (712, 103815), (769, 96120), (801, 92280), (890, 83052), (1068, 69210), (1080, 68441), (1335, 55368), (1538, 48060), (1602, 46140), (1780, 41526), (2136, 34605), (2307, 32040), (2403, 30760), (2670, 27684), (3076, 24030), (3204, 23070), (3560, 20763), (3845, 19224), (4005, 18456), (4614, 16020), (4806, 15380), (5340, 13842), (6152, 12015), (6408, 11535), (6921, 10680), (7690, 9612), (8010, 9228)]