121156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17713}}^1$

素因数の和:17749

約数の個数: 96

約数和(自身を含む): 414507600

約数和(自身を除く): 293350680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 159417, 177130, 212556, 265695, 318834, 336547, 354260, 425112, 531390, 637668, 673094, 708520, 797085, 1009641, 1062780, 1275336, 1346188, 1594170, 1682735, 2019282, 2125560, 2692376, 3028923, 3188340, 3365470, 4038564, 5048205, 6057846, 6376680, 6730940, 8077128, 10096410, 12115692, 13461880, 15144615, 20192820, 24231384, 30289230, 40385640, 60578460, 121156920]

約数ペア:

[(1, 121156920), (2, 60578460), (3, 40385640), (4, 30289230), (5, 24231384), (6, 20192820), (8, 15144615), (9, 13461880), (10, 12115692), (12, 10096410), (15, 8077128), (18, 6730940), (19, 6376680), (20, 6057846), (24, 5048205), (30, 4038564), (36, 3365470), (38, 3188340), (40, 3028923), (45, 2692376), (57, 2125560), (60, 2019282), (72, 1682735), (76, 1594170), (90, 1346188), (95, 1275336), (114, 1062780), (120, 1009641), (152, 797085), (171, 708520), (180, 673094), (190, 637668), (228, 531390), (285, 425112), (342, 354260), (360, 336547), (380, 318834), (456, 265695), (570, 212556), (684, 177130), (760, 159417), (855, 141704), (1140, 106278), (1368, 88565), (1710, 70852), (2280, 53139), (3420, 35426), (6840, 17713)]