8403028620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2858173}}^1$

素因数の和:2858199

約数の個数: 72

約数和(自身を含む): 27369874224

約数和(自身を除く): 18966845604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2858173, 5716346, 8574519, 11432692, 14290865, 17149038, 20007211, 28581730, 34298076, 40014422, 42872595, 57163460, 60021633, 80028844, 85745190, 100036055, 120043266, 140050477, 171490380, 200072110, 240086532, 280100954, 300108165, 400144220, 420151431, 560201908, 600216330, 700252385, 840302862, 1200432660, 1400504770, 1680605724, 2100757155, 2801009540, 4201514310, 8403028620]

約数ペア:

[(1, 8403028620), (2, 4201514310), (3, 2801009540), (4, 2100757155), (5, 1680605724), (6, 1400504770), (7, 1200432660), (10, 840302862), (12, 700252385), (14, 600216330), (15, 560201908), (20, 420151431), (21, 400144220), (28, 300108165), (30, 280100954), (35, 240086532), (42, 200072110), (49, 171490380), (60, 140050477), (70, 120043266), (84, 100036055), (98, 85745190), (105, 80028844), (140, 60021633), (147, 57163460), (196, 42872595), (210, 40014422), (245, 34298076), (294, 28581730), (420, 20007211), (490, 17149038), (588, 14290865), (735, 11432692), (980, 8574519), (1470, 5716346), (2940, 2858173)]