581398920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20443}}^1$

素因数の和:20539

約数の個数: 96

約数和(自身を含む): 1913558400

約数和(自身を除く): 1332159480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 20443, 28440, 40886, 61329, 81772, 102215, 122658, 163544, 183987, 204430, 245316, 306645, 367974, 408860, 490632, 613290, 735948, 817720, 919935, 1226580, 1471896, 1614997, 1839870, 2453160, 3229994, 3679740, 4844991, 6459988, 7359480, 8074985, 9689982, 12919976, 14534973, 16149970, 19379964, 24224955, 29069946, 32299940, 38759928, 48449910, 58139892, 64599880, 72674865, 96899820, 116279784, 145349730, 193799640, 290699460, 581398920]

約数ペア:

[(1, 581398920), (2, 290699460), (3, 193799640), (4, 145349730), (5, 116279784), (6, 96899820), (8, 72674865), (9, 64599880), (10, 58139892), (12, 48449910), (15, 38759928), (18, 32299940), (20, 29069946), (24, 24224955), (30, 19379964), (36, 16149970), (40, 14534973), (45, 12919976), (60, 9689982), (72, 8074985), (79, 7359480), (90, 6459988), (120, 4844991), (158, 3679740), (180, 3229994), (237, 2453160), (316, 1839870), (360, 1614997), (395, 1471896), (474, 1226580), (632, 919935), (711, 817720), (790, 735948), (948, 613290), (1185, 490632), (1422, 408860), (1580, 367974), (1896, 306645), (2370, 245316), (2844, 204430), (3160, 183987), (3555, 163544), (4740, 122658), (5688, 102215), (7110, 81772), (9480, 61329), (14220, 40886), (20443, 28440)]