2906191080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{620981}}^1$

素因数の和:621011

約数の個数: 96

約数和(自身を含む): 10171685160

約数和(自身を除く): 7265494080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 620981, 1241962, 1862943, 2483924, 3104905, 3725886, 4967848, 5588829, 6209810, 7451772, 8072753, 9314715, 11177658, 12419620, 14903544, 16145506, 18629430, 22355316, 24218259, 24839240, 27944145, 32291012, 37258860, 40363765, 44710632, 48436518, 55888290, 64582024, 72654777, 74517720, 80727530, 96873036, 111776580, 121091295, 145309554, 161455060, 193746072, 223553160, 242182590, 290619108, 322910120, 363273885, 484365180, 581238216, 726547770, 968730360, 1453095540, 2906191080]

約数ペア:

[(1, 2906191080), (2, 1453095540), (3, 968730360), (4, 726547770), (5, 581238216), (6, 484365180), (8, 363273885), (9, 322910120), (10, 290619108), (12, 242182590), (13, 223553160), (15, 193746072), (18, 161455060), (20, 145309554), (24, 121091295), (26, 111776580), (30, 96873036), (36, 80727530), (39, 74517720), (40, 72654777), (45, 64582024), (52, 55888290), (60, 48436518), (65, 44710632), (72, 40363765), (78, 37258860), (90, 32291012), (104, 27944145), (117, 24839240), (120, 24218259), (130, 22355316), (156, 18629430), (180, 16145506), (195, 14903544), (234, 12419620), (260, 11177658), (312, 9314715), (360, 8072753), (390, 7451772), (468, 6209810), (520, 5588829), (585, 4967848), (780, 3725886), (936, 3104905), (1170, 2483924), (1560, 1862943), (2340, 1241962), (4680, 620981)]