402561120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64513}}^1$

素因数の和:64544

約数の個数: 96

約数和(自身を含む): 1365632352

約数和(自身を除く): 963071232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 64513, 129026, 193539, 258052, 322565, 387078, 516104, 645130, 774156, 838669, 967695, 1032208, 1290260, 1548312, 1677338, 1935390, 2064416, 2516007, 2580520, 3096624, 3354676, 3870780, 4193345, 5032014, 5161040, 6193248, 6709352, 7741560, 8386690, 10064028, 10322080, 12580035, 13418704, 15483120, 16773380, 20128056, 25160070, 26837408, 30966240, 33546760, 40256112, 50320140, 67093520, 80512224, 100640280, 134187040, 201280560, 402561120]

約数ペア:

[(1, 402561120), (2, 201280560), (3, 134187040), (4, 100640280), (5, 80512224), (6, 67093520), (8, 50320140), (10, 40256112), (12, 33546760), (13, 30966240), (15, 26837408), (16, 25160070), (20, 20128056), (24, 16773380), (26, 15483120), (30, 13418704), (32, 12580035), (39, 10322080), (40, 10064028), (48, 8386690), (52, 7741560), (60, 6709352), (65, 6193248), (78, 5161040), (80, 5032014), (96, 4193345), (104, 3870780), (120, 3354676), (130, 3096624), (156, 2580520), (160, 2516007), (195, 2064416), (208, 1935390), (240, 1677338), (260, 1548312), (312, 1290260), (390, 1032208), (416, 967695), (480, 838669), (520, 774156), (624, 645130), (780, 516104), (1040, 387078), (1248, 322565), (1560, 258052), (2080, 193539), (3120, 129026), (6240, 64513)]