661404480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62633}}^1$

素因数の和:62664

約数の個数: 112

約数和(自身を含む): 2290901184

約数和(自身を除く): 1629496704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 62633, 125266, 187899, 250532, 313165, 375798, 501064, 626330, 688963, 751596, 939495, 1002128, 1252660, 1377926, 1503192, 1878990, 2004256, 2066889, 2505320, 2755852, 3006384, 3444815, 3757980, 4008512, 4133778, 5010640, 5511704, 6012768, 6889630, 7515960, 8267556, 10021280, 10334445, 11023408, 12025536, 13779260, 15031920, 16535112, 20042560, 20668890, 22046816, 27558520, 30063840, 33070224, 41337780, 44093632, 55117040, 60127680, 66140448, 82675560, 110234080, 132280896, 165351120, 220468160, 330702240, 661404480]

約数ペア:

[(1, 661404480), (2, 330702240), (3, 220468160), (4, 165351120), (5, 132280896), (6, 110234080), (8, 82675560), (10, 66140448), (11, 60127680), (12, 55117040), (15, 44093632), (16, 41337780), (20, 33070224), (22, 30063840), (24, 27558520), (30, 22046816), (32, 20668890), (33, 20042560), (40, 16535112), (44, 15031920), (48, 13779260), (55, 12025536), (60, 11023408), (64, 10334445), (66, 10021280), (80, 8267556), (88, 7515960), (96, 6889630), (110, 6012768), (120, 5511704), (132, 5010640), (160, 4133778), (165, 4008512), (176, 3757980), (192, 3444815), (220, 3006384), (240, 2755852), (264, 2505320), (320, 2066889), (330, 2004256), (352, 1878990), (440, 1503192), (480, 1377926), (528, 1252660), (660, 1002128), (704, 939495), (880, 751596), (960, 688963), (1056, 626330), (1320, 501064), (1760, 375798), (2112, 313165), (2640, 250532), (3520, 187899), (5280, 125266), (10560, 62633)]