71271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7243}}^1$

素因数の和:7300

約数の個数: 80

約数和(自身を含む): 226360512

約数和(自身を除く): 155089392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7243, 9840, 14486, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 115888, 144860, 173832, 217290, 289720, 296963, 347664, 434580, 579440, 593926, 869160, 890889, 1187852, 1484815, 1738320, 1781778, 2375704, 2969630, 3563556, 4454445, 4751408, 5939260, 7127112, 8908890, 11878520, 14254224, 17817780, 23757040, 35635560, 71271120]

約数ペア:

[(1, 71271120), (2, 35635560), (3, 23757040), (4, 17817780), (5, 14254224), (6, 11878520), (8, 8908890), (10, 7127112), (12, 5939260), (15, 4751408), (16, 4454445), (20, 3563556), (24, 2969630), (30, 2375704), (40, 1781778), (41, 1738320), (48, 1484815), (60, 1187852), (80, 890889), (82, 869160), (120, 593926), (123, 579440), (164, 434580), (205, 347664), (240, 296963), (246, 289720), (328, 217290), (410, 173832), (492, 144860), (615, 115888), (656, 108645), (820, 86916), (984, 72430), (1230, 57944), (1640, 43458), (1968, 36215), (2460, 28972), (3280, 21729), (4920, 14486), (7243, 9840)]