61332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 203986944

約数和(自身を除く): 142654224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 271, 276, 328, 345, 368, 410, 460, 492, 542, 552, 615, 656, 690, 813, 820, 920, 943, 984, 1084, 1104, 1230, 1355, 1380, 1626, 1640, 1840, 1886, 1968, 2168, 2460, 2710, 2760, 2829, 3252, 3280, 3772, 4065, 4336, 4715, 4920, 5420, 5520, 5658, 6233, 6504, 7544, 8130, 9430, 9840, 10840, 11111, 11316, 12466, 13008, 14145, 15088, 16260, 18699, 18860, 21680, 22222, 22632, 24932, 28290, 31165, 32520, 33333, 37398, 37720, 44444, 45264, 49864, 55555, 56580, 62330, 65040, 66666, 74796, 75440, 88888, 93495, 99728, 111110, 113160, 124660, 133332, 149592, 166665, 177776, 186990, 222220, 226320, 249320, 255553, 266664, 299184, 333330, 373980, 444440, 498640, 511106, 533328, 666660, 747960, 766659, 888880, 1022212, 1277765, 1333320, 1495920, 1533318, 2044424, 2555530, 2666640, 3066636, 3833295, 4088848, 5111060, 6133272, 7666590, 10222120, 12266544, 15333180, 20444240, 30666360, 61332720]

約数ペア:

[(1, 61332720), (2, 30666360), (3, 20444240), (4, 15333180), (5, 12266544), (6, 10222120), (8, 7666590), (10, 6133272), (12, 5111060), (15, 4088848), (16, 3833295), (20, 3066636), (23, 2666640), (24, 2555530), (30, 2044424), (40, 1533318), (41, 1495920), (46, 1333320), (48, 1277765), (60, 1022212), (69, 888880), (80, 766659), (82, 747960), (92, 666660), (115, 533328), (120, 511106), (123, 498640), (138, 444440), (164, 373980), (184, 333330), (205, 299184), (230, 266664), (240, 255553), (246, 249320), (271, 226320), (276, 222220), (328, 186990), (345, 177776), (368, 166665), (410, 149592), (460, 133332), (492, 124660), (542, 113160), (552, 111110), (615, 99728), (656, 93495), (690, 88888), (813, 75440), (820, 74796), (920, 66666), (943, 65040), (984, 62330), (1084, 56580), (1104, 55555), (1230, 49864), (1355, 45264), (1380, 44444), (1626, 37720), (1640, 37398), (1840, 33333), (1886, 32520), (1968, 31165), (2168, 28290), (2460, 24932), (2710, 22632), (2760, 22222), (2829, 21680), (3252, 18860), (3280, 18699), (3772, 16260), (4065, 15088), (4336, 14145), (4715, 13008), (4920, 12466), (5420, 11316), (5520, 11111), (5658, 10840), (6233, 9840), (6504, 9430), (7544, 8130)]