123774560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8536

約数の個数: 96

約数和(自身を含む): 359940672

約数和(自身を除く): 236166112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 8501, 14560, 17002, 34004, 42505, 59507, 68008, 85010, 110513, 119014, 136016, 170020, 221026, 238028, 272032, 297535, 340040, 442052, 476056, 552565, 595070, 680080, 773591, 884104, 952112, 1105130, 1190140, 1360160, 1547182, 1768208, 1904224, 2210260, 2380280, 3094364, 3536416, 3867955, 4420520, 4760560, 6188728, 7735910, 8841040, 9521120, 12377456, 15471820, 17682080, 24754912, 30943640, 61887280, 123774560]

約数ペア:

[(1, 123774560), (2, 61887280), (4, 30943640), (5, 24754912), (7, 17682080), (8, 15471820), (10, 12377456), (13, 9521120), (14, 8841040), (16, 7735910), (20, 6188728), (26, 4760560), (28, 4420520), (32, 3867955), (35, 3536416), (40, 3094364), (52, 2380280), (56, 2210260), (65, 1904224), (70, 1768208), (80, 1547182), (91, 1360160), (104, 1190140), (112, 1105130), (130, 952112), (140, 884104), (160, 773591), (182, 680080), (208, 595070), (224, 552565), (260, 476056), (280, 442052), (364, 340040), (416, 297535), (455, 272032), (520, 238028), (560, 221026), (728, 170020), (910, 136016), (1040, 119014), (1120, 110513), (1456, 85010), (1820, 68008), (2080, 59507), (2912, 42505), (3640, 34004), (7280, 17002), (8501, 14560)]