145621560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173359}}^1$

素因数の和:173380

約数の個数: 64

約数和(自身を含む): 499276800

約数和(自身を除く): 353655240

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, 120, 140, 168, 210, 280, 420, 840, 173359, 346718, 520077, 693436, 866795, 1040154, 1213513, 1386872, 1733590, 2080308, 2427026, 2600385, 3467180, 3640539, 4160616, 4854052, 5200770, 6067565, 6934360, 7281078, 9708104, 10401540, 12135130, 14562156, 18202695, 20803080, 24270260, 29124312, 36405390, 48540520, 72810780, 145621560]

約数ペア:

[(1, 145621560), (2, 72810780), (3, 48540520), (4, 36405390), (5, 29124312), (6, 24270260), (7, 20803080), (8, 18202695), (10, 14562156), (12, 12135130), (14, 10401540), (15, 9708104), (20, 7281078), (21, 6934360), (24, 6067565), (28, 5200770), (30, 4854052), (35, 4160616), (40, 3640539), (42, 3467180), (56, 2600385), (60, 2427026), (70, 2080308), (84, 1733590), (105, 1386872), (120, 1213513), (140, 1040154), (168, 866795), (210, 693436), (280, 520077), (420, 346718), (840, 173359)]