2013991560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{266401}}^1$

素因数の和:266428

約数の個数: 128

約数和(自身を含む): 7672377600

約数和(自身を除く): 5658386040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 266401, 532802, 799203, 1065604, 1332005, 1598406, 1864807, 2131208, 2397609, 2664010, 3196812, 3729614, 3996015, 4795218, 5328020, 5594421, 6393624, 7192827, 7459228, 7992030, 9324035, 9590436, 10656040, 11188842, 11988045, 14385654, 14918456, 15984060, 16783263, 18648070, 19180872, 22377684, 23976090, 27972105, 28771308, 31968120, 33566526, 35964135, 37296140, 44755368, 47952180, 50349789, 55944210, 57542616, 67133052, 71928270, 74592280, 83916315, 95904360, 100699578, 111888420, 134266104, 143856540, 167832630, 201399156, 223776840, 251748945, 287713080, 335665260, 402798312, 503497890, 671330520, 1006995780, 2013991560]

約数ペア:

[(1, 2013991560), (2, 1006995780), (3, 671330520), (4, 503497890), (5, 402798312), (6, 335665260), (7, 287713080), (8, 251748945), (9, 223776840), (10, 201399156), (12, 167832630), (14, 143856540), (15, 134266104), (18, 111888420), (20, 100699578), (21, 95904360), (24, 83916315), (27, 74592280), (28, 71928270), (30, 67133052), (35, 57542616), (36, 55944210), (40, 50349789), (42, 47952180), (45, 44755368), (54, 37296140), (56, 35964135), (60, 33566526), (63, 31968120), (70, 28771308), (72, 27972105), (84, 23976090), (90, 22377684), (105, 19180872), (108, 18648070), (120, 16783263), (126, 15984060), (135, 14918456), (140, 14385654), (168, 11988045), (180, 11188842), (189, 10656040), (210, 9590436), (216, 9324035), (252, 7992030), (270, 7459228), (280, 7192827), (315, 6393624), (360, 5594421), (378, 5328020), (420, 4795218), (504, 3996015), (540, 3729614), (630, 3196812), (756, 2664010), (840, 2397609), (945, 2131208), (1080, 1864807), (1260, 1598406), (1512, 1332005), (1890, 1065604), (2520, 799203), (3780, 532802), (7560, 266401)]