305672040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11959}}^1$

素因数の和:12047

約数の個数: 96

約数和(自身を含む): 1007510400

約数和(自身を除く): 701838360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 11959, 12780, 23918, 25560, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 143508, 179385, 215262, 239180, 287016, 358770, 430524, 478360, 538155, 717540, 849089, 861048, 1076310, 1435080, 1698178, 2152620, 2547267, 3396356, 4245445, 4305240, 5094534, 6792712, 7641801, 8490890, 10189068, 12736335, 15283602, 16981780, 20378136, 25472670, 30567204, 33963560, 38209005, 50945340, 61134408, 76418010, 101890680, 152836020, 305672040]

約数ペア:

[(1, 305672040), (2, 152836020), (3, 101890680), (4, 76418010), (5, 61134408), (6, 50945340), (8, 38209005), (9, 33963560), (10, 30567204), (12, 25472670), (15, 20378136), (18, 16981780), (20, 15283602), (24, 12736335), (30, 10189068), (36, 8490890), (40, 7641801), (45, 6792712), (60, 5094534), (71, 4305240), (72, 4245445), (90, 3396356), (120, 2547267), (142, 2152620), (180, 1698178), (213, 1435080), (284, 1076310), (355, 861048), (360, 849089), (426, 717540), (568, 538155), (639, 478360), (710, 430524), (852, 358770), (1065, 287016), (1278, 239180), (1420, 215262), (1704, 179385), (2130, 143508), (2556, 119590), (2840, 107631), (3195, 95672), (4260, 71754), (5112, 59795), (6390, 47836), (8520, 35877), (11959, 25560), (12780, 23918)]