72593520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13190

約数の個数: 80

約数和(自身を含む): 234842112

約数和(自身を除く): 162248592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13151, 26302, 39453, 52604, 65755, 78906, 105208, 131510, 157812, 197265, 210416, 263020, 302473, 315624, 394530, 526040, 604946, 631248, 789060, 907419, 1052080, 1209892, 1512365, 1578120, 1814838, 2419784, 3024730, 3156240, 3629676, 4537095, 4839568, 6049460, 7259352, 9074190, 12098920, 14518704, 18148380, 24197840, 36296760, 72593520]

約数ペア:

[(1, 72593520), (2, 36296760), (3, 24197840), (4, 18148380), (5, 14518704), (6, 12098920), (8, 9074190), (10, 7259352), (12, 6049460), (15, 4839568), (16, 4537095), (20, 3629676), (23, 3156240), (24, 3024730), (30, 2419784), (40, 1814838), (46, 1578120), (48, 1512365), (60, 1209892), (69, 1052080), (80, 907419), (92, 789060), (115, 631248), (120, 604946), (138, 526040), (184, 394530), (230, 315624), (240, 302473), (276, 263020), (345, 210416), (368, 197265), (460, 157812), (552, 131510), (690, 105208), (920, 78906), (1104, 65755), (1380, 52604), (1840, 39453), (2760, 26302), (5520, 13151)]