268532820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7207}}^1$

素因数の和:7251

約数の個数: 120

約数和(自身を含む): 879145344

約数和(自身を除く): 610612524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 6210, 7207, 7452, 9315, 12420, 14414, 18630, 21621, 28828, 36035, 37260, 43242, 64863, 72070, 86484, 108105, 129726, 144140, 165761, 194589, 216210, 259452, 324315, 331522, 389178, 432420, 497283, 583767, 648630, 663044, 778356, 828805, 972945, 994566, 1167534, 1297260, 1491849, 1657610, 1945890, 1989132, 2335068, 2486415, 2918835, 2983698, 3315220, 3891780, 4475547, 4972830, 5837670, 5967396, 7459245, 8951094, 9945660, 11675340, 13426641, 14918490, 17902188, 22377735, 26853282, 29836980, 44755470, 53706564, 67133205, 89510940, 134266410, 268532820]

約数ペア:

[(1, 268532820), (2, 134266410), (3, 89510940), (4, 67133205), (5, 53706564), (6, 44755470), (9, 29836980), (10, 26853282), (12, 22377735), (15, 17902188), (18, 14918490), (20, 13426641), (23, 11675340), (27, 9945660), (30, 8951094), (36, 7459245), (45, 5967396), (46, 5837670), (54, 4972830), (60, 4475547), (69, 3891780), (81, 3315220), (90, 2983698), (92, 2918835), (108, 2486415), (115, 2335068), (135, 1989132), (138, 1945890), (162, 1657610), (180, 1491849), (207, 1297260), (230, 1167534), (270, 994566), (276, 972945), (324, 828805), (345, 778356), (405, 663044), (414, 648630), (460, 583767), (540, 497283), (621, 432420), (690, 389178), (810, 331522), (828, 324315), (1035, 259452), (1242, 216210), (1380, 194589), (1620, 165761), (1863, 144140), (2070, 129726), (2484, 108105), (3105, 86484), (3726, 72070), (4140, 64863), (6210, 43242), (7207, 37260), (7452, 36035), (9315, 28828), (12420, 21621), (14414, 18630)]