1234189320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113021}}^1$

素因数の和:113055

約数の個数: 128

約数和(自身を含む): 4557047040

約数和(自身を除く): 3322857720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 113021, 226042, 339063, 452084, 565105, 678126, 791147, 904168, 1130210, 1356252, 1469273, 1582294, 1695315, 2260420, 2373441, 2712504, 2938546, 3164588, 3390630, 3955735, 4407819, 4520840, 4746882, 5877092, 6329176, 6781260, 7346365, 7911470, 8815638, 9493764, 10284911, 11754184, 11867205, 13562520, 14692730, 15822940, 17631276, 18987528, 20569822, 22039095, 23734410, 29385460, 30854733, 31645880, 35262552, 41139644, 44078190, 47468820, 51424555, 58770920, 61709466, 82279288, 88156380, 94937640, 102849110, 123418932, 154273665, 176312760, 205698220, 246837864, 308547330, 411396440, 617094660, 1234189320]

約数ペア:

[(1, 1234189320), (2, 617094660), (3, 411396440), (4, 308547330), (5, 246837864), (6, 205698220), (7, 176312760), (8, 154273665), (10, 123418932), (12, 102849110), (13, 94937640), (14, 88156380), (15, 82279288), (20, 61709466), (21, 58770920), (24, 51424555), (26, 47468820), (28, 44078190), (30, 41139644), (35, 35262552), (39, 31645880), (40, 30854733), (42, 29385460), (52, 23734410), (56, 22039095), (60, 20569822), (65, 18987528), (70, 17631276), (78, 15822940), (84, 14692730), (91, 13562520), (104, 11867205), (105, 11754184), (120, 10284911), (130, 9493764), (140, 8815638), (156, 7911470), (168, 7346365), (182, 6781260), (195, 6329176), (210, 5877092), (260, 4746882), (273, 4520840), (280, 4407819), (312, 3955735), (364, 3390630), (390, 3164588), (420, 2938546), (455, 2712504), (520, 2373441), (546, 2260420), (728, 1695315), (780, 1582294), (840, 1469273), (910, 1356252), (1092, 1130210), (1365, 904168), (1560, 791147), (1820, 678126), (2184, 565105), (2730, 452084), (3640, 339063), (5460, 226042), (10920, 113021)]