79517040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8138

約数の個数: 80

約数和(自身を含む): 252546336

約数和(自身を除く): 173029296

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, 8081, 9840, 16162, 24243, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 129296, 161620, 193944, 242430, 323240, 331321, 387888, 484860, 646480, 662642, 969720, 993963, 1325284, 1656605, 1939440, 1987926, 2650568, 3313210, 3975852, 4969815, 5301136, 6626420, 7951704, 9939630, 13252840, 15903408, 19879260, 26505680, 39758520, 79517040]

約数ペア:

[(1, 79517040), (2, 39758520), (3, 26505680), (4, 19879260), (5, 15903408), (6, 13252840), (8, 9939630), (10, 7951704), (12, 6626420), (15, 5301136), (16, 4969815), (20, 3975852), (24, 3313210), (30, 2650568), (40, 1987926), (41, 1939440), (48, 1656605), (60, 1325284), (80, 993963), (82, 969720), (120, 662642), (123, 646480), (164, 484860), (205, 387888), (240, 331321), (246, 323240), (328, 242430), (410, 193944), (492, 161620), (615, 129296), (656, 121215), (820, 96972), (984, 80810), (1230, 64648), (1640, 48486), (1968, 40405), (2460, 32324), (3280, 24243), (4920, 16162), (8081, 9840)]