15185340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 48121920

約数和(自身を除く): 32936580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 461, 540, 549, 610, 732, 915, 922, 1098, 1220, 1383, 1647, 1830, 1844, 2196, 2305, 2745, 2766, 3294, 3660, 4149, 4610, 5490, 5532, 6588, 6915, 8235, 8298, 9220, 10980, 12447, 13830, 16470, 16596, 20745, 24894, 27660, 28121, 32940, 41490, 49788, 56242, 62235, 82980, 84363, 112484, 124470, 140605, 168726, 248940, 253089, 281210, 337452, 421815, 506178, 562420, 759267, 843630, 1012356, 1265445, 1518534, 1687260, 2530890, 3037068, 3796335, 5061780, 7592670, 15185340]

約数ペア:

[(1, 15185340), (2, 7592670), (3, 5061780), (4, 3796335), (5, 3037068), (6, 2530890), (9, 1687260), (10, 1518534), (12, 1265445), (15, 1012356), (18, 843630), (20, 759267), (27, 562420), (30, 506178), (36, 421815), (45, 337452), (54, 281210), (60, 253089), (61, 248940), (90, 168726), (108, 140605), (122, 124470), (135, 112484), (180, 84363), (183, 82980), (244, 62235), (270, 56242), (305, 49788), (366, 41490), (461, 32940), (540, 28121), (549, 27660), (610, 24894), (732, 20745), (915, 16596), (922, 16470), (1098, 13830), (1220, 12447), (1383, 10980), (1647, 9220), (1830, 8298), (1844, 8235), (2196, 6915), (2305, 6588), (2745, 5532), (2766, 5490), (3294, 4610), (3660, 4149)]