1300154940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1031869}}^1$

素因数の和:1031891

約数の個数: 72

約数和(自身を含む): 4507208160

約数和(自身を除く): 3207053220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1031869, 2063738, 3095607, 4127476, 5159345, 6191214, 7223083, 9286821, 10318690, 12382428, 14446166, 15478035, 18573642, 20637380, 21669249, 28892332, 30956070, 36115415, 37147284, 43338498, 46434105, 61912140, 65007747, 72230830, 86676996, 92868210, 108346245, 130015494, 144461660, 185736420, 216692490, 260030988, 325038735, 433384980, 650077470, 1300154940]

約数ペア:

[(1, 1300154940), (2, 650077470), (3, 433384980), (4, 325038735), (5, 260030988), (6, 216692490), (7, 185736420), (9, 144461660), (10, 130015494), (12, 108346245), (14, 92868210), (15, 86676996), (18, 72230830), (20, 65007747), (21, 61912140), (28, 46434105), (30, 43338498), (35, 37147284), (36, 36115415), (42, 30956070), (45, 28892332), (60, 21669249), (63, 20637380), (70, 18573642), (84, 15478035), (90, 14446166), (105, 12382428), (126, 10318690), (140, 9286821), (180, 7223083), (210, 6191214), (252, 5159345), (315, 4127476), (420, 3095607), (630, 2063738), (1260, 1031869)]