180620460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52813}}^1$

素因数の和:52847

約数の個数: 72

約数和(自身を含む): 576728880

約数和(自身を除く): 396108420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 52813, 105626, 158439, 211252, 264065, 316878, 475317, 528130, 633756, 792195, 950634, 1003447, 1056260, 1584390, 1901268, 2006894, 2376585, 3010341, 3168780, 4013788, 4753170, 5017235, 6020682, 9031023, 9506340, 10034470, 12041364, 15051705, 18062046, 20068940, 30103410, 36124092, 45155115, 60206820, 90310230, 180620460]

約数ペア:

[(1, 180620460), (2, 90310230), (3, 60206820), (4, 45155115), (5, 36124092), (6, 30103410), (9, 20068940), (10, 18062046), (12, 15051705), (15, 12041364), (18, 10034470), (19, 9506340), (20, 9031023), (30, 6020682), (36, 5017235), (38, 4753170), (45, 4013788), (57, 3168780), (60, 3010341), (76, 2376585), (90, 2006894), (95, 1901268), (114, 1584390), (171, 1056260), (180, 1003447), (190, 950634), (228, 792195), (285, 633756), (342, 528130), (380, 475317), (570, 316878), (684, 264065), (855, 211252), (1140, 158439), (1710, 105626), (3420, 52813)]