1248597480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11273}}^1$

素因数の和:11371

約数の個数: 128

約数和(自身を含む): 4091109120

約数和(自身を除く): 2842511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 11273, 13845, 18460, 22152, 22546, 27690, 33819, 36920, 45092, 55380, 56365, 67638, 90184, 110760, 112730, 135276, 146549, 169095, 225460, 270552, 293098, 338190, 439647, 450920, 586196, 676380, 732745, 800383, 879294, 1172392, 1352760, 1465490, 1600766, 1758588, 2198235, 2401149, 2930980, 3201532, 3517176, 4001915, 4396470, 4802298, 5861960, 6403064, 8003830, 8792940, 9604596, 10404979, 12005745, 16007660, 17585880, 19209192, 20809958, 24011490, 31214937, 32015320, 41619916, 48022980, 52024895, 62429874, 83239832, 96045960, 104049790, 124859748, 156074685, 208099580, 249719496, 312149370, 416199160, 624298740, 1248597480]

約数ペア:

[(1, 1248597480), (2, 624298740), (3, 416199160), (4, 312149370), (5, 249719496), (6, 208099580), (8, 156074685), (10, 124859748), (12, 104049790), (13, 96045960), (15, 83239832), (20, 62429874), (24, 52024895), (26, 48022980), (30, 41619916), (39, 32015320), (40, 31214937), (52, 24011490), (60, 20809958), (65, 19209192), (71, 17585880), (78, 16007660), (104, 12005745), (120, 10404979), (130, 9604596), (142, 8792940), (156, 8003830), (195, 6403064), (213, 5861960), (260, 4802298), (284, 4396470), (312, 4001915), (355, 3517176), (390, 3201532), (426, 2930980), (520, 2401149), (568, 2198235), (710, 1758588), (780, 1600766), (852, 1465490), (923, 1352760), (1065, 1172392), (1420, 879294), (1560, 800383), (1704, 732745), (1846, 676380), (2130, 586196), (2769, 450920), (2840, 439647), (3692, 338190), (4260, 293098), (4615, 270552), (5538, 225460), (7384, 169095), (8520, 146549), (9230, 135276), (11076, 112730), (11273, 110760), (13845, 90184), (18460, 67638), (22152, 56365), (22546, 55380), (27690, 45092), (33819, 36920)]