401466960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29347}}^1$

素因数の和:29385

約数の個数: 120

約数和(自身を含む): 1419269280

約数和(自身を除く): 1017802320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 29347, 58694, 88041, 117388, 146735, 176082, 234776, 264123, 293470, 352164, 440205, 469552, 528246, 557593, 586940, 704328, 880410, 1056492, 1115186, 1173880, 1320615, 1408656, 1672779, 1760820, 2112984, 2230372, 2347760, 2641230, 2787965, 3345558, 3521640, 4225968, 4460744, 5018337, 5282460, 5575930, 6691116, 7043280, 8363895, 8921488, 10036674, 10564920, 11151860, 13382232, 16727790, 20073348, 21129840, 22303720, 25091685, 26764464, 33455580, 40146696, 44607440, 50183370, 66911160, 80293392, 100366740, 133822320, 200733480, 401466960]

約数ペア:

[(1, 401466960), (2, 200733480), (3, 133822320), (4, 100366740), (5, 80293392), (6, 66911160), (8, 50183370), (9, 44607440), (10, 40146696), (12, 33455580), (15, 26764464), (16, 25091685), (18, 22303720), (19, 21129840), (20, 20073348), (24, 16727790), (30, 13382232), (36, 11151860), (38, 10564920), (40, 10036674), (45, 8921488), (48, 8363895), (57, 7043280), (60, 6691116), (72, 5575930), (76, 5282460), (80, 5018337), (90, 4460744), (95, 4225968), (114, 3521640), (120, 3345558), (144, 2787965), (152, 2641230), (171, 2347760), (180, 2230372), (190, 2112984), (228, 1760820), (240, 1672779), (285, 1408656), (304, 1320615), (342, 1173880), (360, 1115186), (380, 1056492), (456, 880410), (570, 704328), (684, 586940), (720, 557593), (760, 528246), (855, 469552), (912, 440205), (1140, 352164), (1368, 293470), (1520, 264123), (1710, 234776), (2280, 176082), (2736, 146735), (3420, 117388), (4560, 88041), (6840, 58694), (13680, 29347)]