180787776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72459

約数の個数: 56

約数和(自身を含む): 515136384

約数和(自身を除く): 334348608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 72431, 144862, 217293, 289724, 434586, 579448, 869172, 941603, 1158896, 1738344, 1883206, 2317792, 2824809, 3476688, 3766412, 4635584, 5649618, 6953376, 7532824, 11299236, 13906752, 15065648, 22598472, 30131296, 45196944, 60262592, 90393888, 180787776]

約数ペア:

[(1, 180787776), (2, 90393888), (3, 60262592), (4, 45196944), (6, 30131296), (8, 22598472), (12, 15065648), (13, 13906752), (16, 11299236), (24, 7532824), (26, 6953376), (32, 5649618), (39, 4635584), (48, 3766412), (52, 3476688), (64, 2824809), (78, 2317792), (96, 1883206), (104, 1738344), (156, 1158896), (192, 941603), (208, 869172), (312, 579448), (416, 434586), (624, 289724), (832, 217293), (1248, 144862), (2496, 72431)]