130694940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11903}}^1$

素因数の和:11979

約数の個数: 72

約数和(自身を含む): 402974208

約数和(自身を除く): 272279268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 11903, 23806, 35709, 47612, 59515, 71418, 107127, 119030, 142836, 178545, 214254, 238060, 357090, 428508, 535635, 714180, 726083, 1071270, 1452166, 2142540, 2178249, 2904332, 3630415, 4356498, 6534747, 7260830, 8712996, 10891245, 13069494, 14521660, 21782490, 26138988, 32673735, 43564980, 65347470, 130694940]

約数ペア:

[(1, 130694940), (2, 65347470), (3, 43564980), (4, 32673735), (5, 26138988), (6, 21782490), (9, 14521660), (10, 13069494), (12, 10891245), (15, 8712996), (18, 7260830), (20, 6534747), (30, 4356498), (36, 3630415), (45, 2904332), (60, 2178249), (61, 2142540), (90, 1452166), (122, 1071270), (180, 726083), (183, 714180), (244, 535635), (305, 428508), (366, 357090), (549, 238060), (610, 214254), (732, 178545), (915, 142836), (1098, 119030), (1220, 107127), (1830, 71418), (2196, 59515), (2745, 47612), (3660, 35709), (5490, 23806), (10980, 11903)]