420793494840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68757107}}^1$

素因数の和:68757141

約数の個数: 96

約数和(自身を含む): 1448024694480

約数和(自身を除く): 1027231199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 68757107, 137514214, 206271321, 275028428, 343785535, 412542642, 550056856, 618813963, 687571070, 825085284, 1031356605, 1168870819, 1237627926, 1375142140, 1650170568, 2062713210, 2337741638, 2475255852, 2750284280, 3094069815, 3506612457, 4125426420, 4675483276, 4950511704, 5844354095, 6188139630, 7013224914, 8250852840, 9350966552, 10519837371, 11688708190, 12376279260, 14026449828, 17533062285, 21039674742, 23377416380, 24752558520, 28052899656, 35066124570, 42079349484, 46754832760, 52599186855, 70132249140, 84158698968, 105198373710, 140264498280, 210396747420, 420793494840]

約数ペア:

[(1, 420793494840), (2, 210396747420), (3, 140264498280), (4, 105198373710), (5, 84158698968), (6, 70132249140), (8, 52599186855), (9, 46754832760), (10, 42079349484), (12, 35066124570), (15, 28052899656), (17, 24752558520), (18, 23377416380), (20, 21039674742), (24, 17533062285), (30, 14026449828), (34, 12376279260), (36, 11688708190), (40, 10519837371), (45, 9350966552), (51, 8250852840), (60, 7013224914), (68, 6188139630), (72, 5844354095), (85, 4950511704), (90, 4675483276), (102, 4125426420), (120, 3506612457), (136, 3094069815), (153, 2750284280), (170, 2475255852), (180, 2337741638), (204, 2062713210), (255, 1650170568), (306, 1375142140), (340, 1237627926), (360, 1168870819), (408, 1031356605), (510, 825085284), (612, 687571070), (680, 618813963), (765, 550056856), (1020, 412542642), (1224, 343785535), (1530, 275028428), (2040, 206271321), (3060, 137514214), (6120, 68757107)]