3120168520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{19793}}^1$

素因数の和:20374

約数の個数: 64

約数和(自身を含む): 8037947520

約数和(自身を除く): 4917779000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 563, 1126, 2252, 2815, 3941, 4504, 5630, 7882, 11260, 15764, 19705, 19793, 22520, 31528, 39410, 39586, 78820, 79172, 98965, 138551, 157640, 158344, 197930, 277102, 395860, 554204, 692755, 791720, 1108408, 1385510, 2771020, 5542040, 11143459, 22286918, 44573836, 55717295, 78004213, 89147672, 111434590, 156008426, 222869180, 312016852, 390021065, 445738360, 624033704, 780042130, 1560084260, 3120168520]

約数ペア:

[(1, 3120168520), (2, 1560084260), (4, 780042130), (5, 624033704), (7, 445738360), (8, 390021065), (10, 312016852), (14, 222869180), (20, 156008426), (28, 111434590), (35, 89147672), (40, 78004213), (56, 55717295), (70, 44573836), (140, 22286918), (280, 11143459), (563, 5542040), (1126, 2771020), (2252, 1385510), (2815, 1108408), (3941, 791720), (4504, 692755), (5630, 554204), (7882, 395860), (11260, 277102), (15764, 197930), (19705, 158344), (19793, 157640), (22520, 138551), (31528, 98965), (39410, 79172), (39586, 78820)]