1617363540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691181}}^1$

素因数の和:691209

約数の個数: 72

約数和(自身を含む): 5283395208

約数和(自身を除く): 3666031668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 691181, 1382362, 2073543, 2764724, 3455905, 4147086, 6220629, 6911810, 8294172, 8985353, 10367715, 12441258, 13823620, 17970706, 20735430, 24882516, 26956059, 31103145, 35941412, 41470860, 44926765, 53912118, 62206290, 80868177, 89853530, 107824236, 124412580, 134780295, 161736354, 179707060, 269560590, 323472708, 404340885, 539121180, 808681770, 1617363540]

約数ペア:

[(1, 1617363540), (2, 808681770), (3, 539121180), (4, 404340885), (5, 323472708), (6, 269560590), (9, 179707060), (10, 161736354), (12, 134780295), (13, 124412580), (15, 107824236), (18, 89853530), (20, 80868177), (26, 62206290), (30, 53912118), (36, 44926765), (39, 41470860), (45, 35941412), (52, 31103145), (60, 26956059), (65, 24882516), (78, 20735430), (90, 17970706), (117, 13823620), (130, 12441258), (156, 10367715), (180, 8985353), (195, 8294172), (234, 6911810), (260, 6220629), (390, 4147086), (468, 3455905), (585, 2764724), (780, 2073543), (1170, 1382362), (2340, 691181)]