213459360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1013}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 674593920

約数和(自身を除く): 461134560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 439, 480, 878, 1013, 1317, 1756, 2026, 2195, 2634, 3039, 3512, 4052, 4390, 5065, 5268, 6078, 6585, 7024, 8104, 8780, 10130, 10536, 12156, 13170, 14048, 15195, 16208, 17560, 20260, 21072, 24312, 26340, 30390, 32416, 35120, 40520, 42144, 48624, 52680, 60780, 70240, 81040, 97248, 105360, 121560, 162080, 210720, 243120, 444707, 486240, 889414, 1334121, 1778828, 2223535, 2668242, 3557656, 4447070, 5336484, 6670605, 7115312, 8894140, 10672968, 13341210, 14230624, 17788280, 21345936, 26682420, 35576560, 42691872, 53364840, 71153120, 106729680, 213459360]

約数ペア:

[(1, 213459360), (2, 106729680), (3, 71153120), (4, 53364840), (5, 42691872), (6, 35576560), (8, 26682420), (10, 21345936), (12, 17788280), (15, 14230624), (16, 13341210), (20, 10672968), (24, 8894140), (30, 7115312), (32, 6670605), (40, 5336484), (48, 4447070), (60, 3557656), (80, 2668242), (96, 2223535), (120, 1778828), (160, 1334121), (240, 889414), (439, 486240), (480, 444707), (878, 243120), (1013, 210720), (1317, 162080), (1756, 121560), (2026, 105360), (2195, 97248), (2634, 81040), (3039, 70240), (3512, 60780), (4052, 52680), (4390, 48624), (5065, 42144), (5268, 40520), (6078, 35120), (6585, 32416), (7024, 30390), (8104, 26340), (8780, 24312), (10130, 21072), (10536, 20260), (12156, 17560), (13170, 16208), (14048, 15195)]