61301340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 193945920

約数和(自身を除く): 132644580

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, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 1861, 2196, 2745, 3294, 3660, 3722, 5490, 5583, 6588, 7444, 8235, 9305, 10980, 11166, 16470, 16749, 18610, 22332, 27915, 32940, 33498, 37220, 50247, 55830, 66996, 83745, 100494, 111660, 113521, 167490, 200988, 227042, 251235, 334980, 340563, 454084, 502470, 567605, 681126, 1004940, 1021689, 1135210, 1362252, 1702815, 2043378, 2270420, 3065067, 3405630, 4086756, 5108445, 6130134, 6811260, 10216890, 12260268, 15325335, 20433780, 30650670, 61301340]

約数ペア:

[(1, 61301340), (2, 30650670), (3, 20433780), (4, 15325335), (5, 12260268), (6, 10216890), (9, 6811260), (10, 6130134), (12, 5108445), (15, 4086756), (18, 3405630), (20, 3065067), (27, 2270420), (30, 2043378), (36, 1702815), (45, 1362252), (54, 1135210), (60, 1021689), (61, 1004940), (90, 681126), (108, 567605), (122, 502470), (135, 454084), (180, 340563), (183, 334980), (244, 251235), (270, 227042), (305, 200988), (366, 167490), (540, 113521), (549, 111660), (610, 100494), (732, 83745), (915, 66996), (1098, 55830), (1220, 50247), (1647, 37220), (1830, 33498), (1861, 32940), (2196, 27915), (2745, 22332), (3294, 18610), (3660, 16749), (3722, 16470), (5490, 11166), (5583, 10980), (6588, 9305), (7444, 8235)]