15553625880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9970273}}^1$

素因数の和:9970300

約数の個数: 64

約数和(自身を含む): 50250180960

約数和(自身を除く): 34696555080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9970273, 19940546, 29910819, 39881092, 49851365, 59821638, 79762184, 99702730, 119643276, 129613549, 149554095, 199405460, 239286552, 259227098, 299108190, 388840647, 398810920, 518454196, 598216380, 648067745, 777681294, 1036908392, 1196432760, 1296135490, 1555362588, 1944203235, 2592270980, 3110725176, 3888406470, 5184541960, 7776812940, 15553625880]

約数ペア:

[(1, 15553625880), (2, 7776812940), (3, 5184541960), (4, 3888406470), (5, 3110725176), (6, 2592270980), (8, 1944203235), (10, 1555362588), (12, 1296135490), (13, 1196432760), (15, 1036908392), (20, 777681294), (24, 648067745), (26, 598216380), (30, 518454196), (39, 398810920), (40, 388840647), (52, 299108190), (60, 259227098), (65, 239286552), (78, 199405460), (104, 149554095), (120, 129613549), (130, 119643276), (156, 99702730), (195, 79762184), (260, 59821638), (312, 49851365), (390, 39881092), (520, 29910819), (780, 19940546), (1560, 9970273)]