240518940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 691467840

約数和(自身を除く): 450948900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 89, 146, 178, 219, 267, 292, 356, 365, 438, 445, 534, 617, 730, 876, 890, 1068, 1095, 1234, 1335, 1460, 1780, 1851, 2190, 2468, 2670, 3085, 3702, 4380, 5340, 6170, 6497, 7404, 9255, 12340, 12994, 18510, 19491, 25988, 32485, 37020, 38982, 45041, 54913, 64970, 77964, 90082, 97455, 109826, 129940, 135123, 164739, 180164, 194910, 219652, 225205, 270246, 274565, 329478, 389820, 450410, 540492, 549130, 658956, 675615, 823695, 900820, 1098260, 1351230, 1647390, 2702460, 3294780, 4008649, 8017298, 12025947, 16034596, 20043245, 24051894, 40086490, 48103788, 60129735, 80172980, 120259470, 240518940]

約数ペア:

[(1, 240518940), (2, 120259470), (3, 80172980), (4, 60129735), (5, 48103788), (6, 40086490), (10, 24051894), (12, 20043245), (15, 16034596), (20, 12025947), (30, 8017298), (60, 4008649), (73, 3294780), (89, 2702460), (146, 1647390), (178, 1351230), (219, 1098260), (267, 900820), (292, 823695), (356, 675615), (365, 658956), (438, 549130), (445, 540492), (534, 450410), (617, 389820), (730, 329478), (876, 274565), (890, 270246), (1068, 225205), (1095, 219652), (1234, 194910), (1335, 180164), (1460, 164739), (1780, 135123), (1851, 129940), (2190, 109826), (2468, 97455), (2670, 90082), (3085, 77964), (3702, 64970), (4380, 54913), (5340, 45041), (6170, 38982), (6497, 37020), (7404, 32485), (9255, 25988), (12340, 19491), (12994, 18510)]