61838520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30313}}^1$

素因数の和:30344

約数の個数: 64

約数和(自身を含む): 196434720

約数和(自身を除く): 134596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 30313, 60626, 90939, 121252, 151565, 181878, 242504, 303130, 363756, 454695, 515321, 606260, 727512, 909390, 1030642, 1212520, 1545963, 1818780, 2061284, 2576605, 3091926, 3637560, 4122568, 5153210, 6183852, 7729815, 10306420, 12367704, 15459630, 20612840, 30919260, 61838520]

約数ペア:

[(1, 61838520), (2, 30919260), (3, 20612840), (4, 15459630), (5, 12367704), (6, 10306420), (8, 7729815), (10, 6183852), (12, 5153210), (15, 4122568), (17, 3637560), (20, 3091926), (24, 2576605), (30, 2061284), (34, 1818780), (40, 1545963), (51, 1212520), (60, 1030642), (68, 909390), (85, 727512), (102, 606260), (120, 515321), (136, 454695), (170, 363756), (204, 303130), (255, 242504), (340, 181878), (408, 151565), (510, 121252), (680, 90939), (1020, 60626), (2040, 30313)]