15676942920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{26953}}^1$

素因数の和:27135

約数の個数: 128

約数和(自身を含む): 48672455040

約数和(自身を除く): 32995512120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 131, 148, 185, 222, 262, 296, 370, 393, 444, 524, 555, 655, 740, 786, 888, 1048, 1110, 1310, 1480, 1572, 1965, 2220, 2620, 3144, 3930, 4440, 4847, 5240, 7860, 9694, 14541, 15720, 19388, 24235, 26953, 29082, 38776, 48470, 53906, 58164, 72705, 80859, 96940, 107812, 116328, 134765, 145410, 161718, 193880, 215624, 269530, 290820, 323436, 404295, 539060, 581640, 646872, 808590, 997261, 1078120, 1617180, 1994522, 2991783, 3234360, 3530843, 3989044, 4986305, 5983566, 7061686, 7978088, 9972610, 10592529, 11967132, 14123372, 14958915, 17654215, 19945220, 21185058, 23934264, 28246744, 29917830, 35308430, 39890440, 42370116, 52962645, 59835660, 70616860, 84740232, 105925290, 119671320, 130641191, 141233720, 211850580, 261282382, 391923573, 423701160, 522564764, 653205955, 783847146, 1045129528, 1306411910, 1567694292, 1959617865, 2612823820, 3135388584, 3919235730, 5225647640, 7838471460, 15676942920]

約数ペア:

[(1, 15676942920), (2, 7838471460), (3, 5225647640), (4, 3919235730), (5, 3135388584), (6, 2612823820), (8, 1959617865), (10, 1567694292), (12, 1306411910), (15, 1045129528), (20, 783847146), (24, 653205955), (30, 522564764), (37, 423701160), (40, 391923573), (60, 261282382), (74, 211850580), (111, 141233720), (120, 130641191), (131, 119671320), (148, 105925290), (185, 84740232), (222, 70616860), (262, 59835660), (296, 52962645), (370, 42370116), (393, 39890440), (444, 35308430), (524, 29917830), (555, 28246744), (655, 23934264), (740, 21185058), (786, 19945220), (888, 17654215), (1048, 14958915), (1110, 14123372), (1310, 11967132), (1480, 10592529), (1572, 9972610), (1965, 7978088), (2220, 7061686), (2620, 5983566), (3144, 4986305), (3930, 3989044), (4440, 3530843), (4847, 3234360), (5240, 2991783), (7860, 1994522), (9694, 1617180), (14541, 1078120), (15720, 997261), (19388, 808590), (24235, 646872), (26953, 581640), (29082, 539060), (38776, 404295), (48470, 323436), (53906, 290820), (58164, 269530), (72705, 215624), (80859, 193880), (96940, 161718), (107812, 145410), (116328, 134765)]