2688365820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{7417}}^1$

素因数の和:8299

約数の個数: 96

約数和(自身を含む): 8613900288

約数和(自身を除く): 5925534468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 863, 1726, 2589, 3452, 4315, 5178, 6041, 7417, 8630, 10356, 12082, 12945, 14834, 17260, 18123, 22251, 24164, 25890, 29668, 30205, 36246, 37085, 44502, 51780, 51919, 60410, 72492, 74170, 89004, 90615, 103838, 111255, 120820, 148340, 155757, 181230, 207676, 222510, 259595, 311514, 362460, 445020, 519190, 623028, 778785, 1038380, 1557570, 3115140, 6400871, 12801742, 19202613, 25603484, 32004355, 38405226, 44806097, 64008710, 76810452, 89612194, 96013065, 128017420, 134418291, 179224388, 192026130, 224030485, 268836582, 384052260, 448060970, 537673164, 672091455, 896121940, 1344182910, 2688365820]

約数ペア:

[(1, 2688365820), (2, 1344182910), (3, 896121940), (4, 672091455), (5, 537673164), (6, 448060970), (7, 384052260), (10, 268836582), (12, 224030485), (14, 192026130), (15, 179224388), (20, 134418291), (21, 128017420), (28, 96013065), (30, 89612194), (35, 76810452), (42, 64008710), (60, 44806097), (70, 38405226), (84, 32004355), (105, 25603484), (140, 19202613), (210, 12801742), (420, 6400871), (863, 3115140), (1726, 1557570), (2589, 1038380), (3452, 778785), (4315, 623028), (5178, 519190), (6041, 445020), (7417, 362460), (8630, 311514), (10356, 259595), (12082, 222510), (12945, 207676), (14834, 181230), (17260, 155757), (18123, 148340), (22251, 120820), (24164, 111255), (25890, 103838), (29668, 90615), (30205, 89004), (36246, 74170), (37085, 72492), (44502, 60410), (51780, 51919)]