68892360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 218592000

約数和(自身を除く): 149699640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 229, 230, 276, 327, 345, 436, 458, 460, 545, 552, 654, 687, 690, 872, 916, 920, 1090, 1145, 1308, 1374, 1380, 1635, 1832, 2180, 2290, 2507, 2616, 2748, 2760, 3270, 3435, 4360, 4580, 5014, 5267, 5496, 6540, 6870, 7521, 9160, 10028, 10534, 12535, 13080, 13740, 15042, 15801, 20056, 21068, 24961, 25070, 26335, 27480, 30084, 31602, 37605, 42136, 49922, 50140, 52670, 60168, 63204, 74883, 75210, 79005, 99844, 100280, 105340, 124805, 126408, 149766, 150420, 158010, 199688, 210680, 249610, 299532, 300840, 316020, 374415, 499220, 574103, 599064, 632040, 748830, 998440, 1148206, 1497660, 1722309, 2296412, 2870515, 2995320, 3444618, 4592824, 5741030, 6889236, 8611545, 11482060, 13778472, 17223090, 22964120, 34446180, 68892360]

約数ペア:

[(1, 68892360), (2, 34446180), (3, 22964120), (4, 17223090), (5, 13778472), (6, 11482060), (8, 8611545), (10, 6889236), (12, 5741030), (15, 4592824), (20, 3444618), (23, 2995320), (24, 2870515), (30, 2296412), (40, 1722309), (46, 1497660), (60, 1148206), (69, 998440), (92, 748830), (109, 632040), (115, 599064), (120, 574103), (138, 499220), (184, 374415), (218, 316020), (229, 300840), (230, 299532), (276, 249610), (327, 210680), (345, 199688), (436, 158010), (458, 150420), (460, 149766), (545, 126408), (552, 124805), (654, 105340), (687, 100280), (690, 99844), (872, 79005), (916, 75210), (920, 74883), (1090, 63204), (1145, 60168), (1308, 52670), (1374, 50140), (1380, 49922), (1635, 42136), (1832, 37605), (2180, 31602), (2290, 30084), (2507, 27480), (2616, 26335), (2748, 25070), (2760, 24961), (3270, 21068), (3435, 20056), (4360, 15801), (4580, 15042), (5014, 13740), (5267, 13080), (5496, 12535), (6540, 10534), (6870, 10028), (7521, 9160)]