16363920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 51996672

約数和(自身を除く): 35632752

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, 1663, 1968, 2460, 3280, 3326, 4920, 4989, 6652, 8315, 9840, 9978, 13304, 16630, 19956, 24945, 26608, 33260, 39912, 49890, 66520, 68183, 79824, 99780, 133040, 136366, 199560, 204549, 272732, 340915, 399120, 409098, 545464, 681830, 818196, 1022745, 1090928, 1363660, 1636392, 2045490, 2727320, 3272784, 4090980, 5454640, 8181960, 16363920]

約数ペア:

[(1, 16363920), (2, 8181960), (3, 5454640), (4, 4090980), (5, 3272784), (6, 2727320), (8, 2045490), (10, 1636392), (12, 1363660), (15, 1090928), (16, 1022745), (20, 818196), (24, 681830), (30, 545464), (40, 409098), (41, 399120), (48, 340915), (60, 272732), (80, 204549), (82, 199560), (120, 136366), (123, 133040), (164, 99780), (205, 79824), (240, 68183), (246, 66520), (328, 49890), (410, 39912), (492, 33260), (615, 26608), (656, 24945), (820, 19956), (984, 16630), (1230, 13304), (1640, 9978), (1663, 9840), (1968, 8315), (2460, 6652), (3280, 4989), (3326, 4920)]