7553130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 19813248

約数和(自身を除く): 12260118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 181, 195, 214, 321, 362, 390, 535, 543, 642, 905, 1070, 1086, 1391, 1605, 1810, 2353, 2715, 2782, 3210, 4173, 4706, 5430, 6955, 7059, 8346, 11765, 13910, 14118, 19367, 20865, 23530, 35295, 38734, 41730, 58101, 70590, 96835, 116202, 193670, 251771, 290505, 503542, 581010, 755313, 1258855, 1510626, 2517710, 3776565, 7553130]

約数ペア:

[(1, 7553130), (2, 3776565), (3, 2517710), (5, 1510626), (6, 1258855), (10, 755313), (13, 581010), (15, 503542), (26, 290505), (30, 251771), (39, 193670), (65, 116202), (78, 96835), (107, 70590), (130, 58101), (181, 41730), (195, 38734), (214, 35295), (321, 23530), (362, 20865), (390, 19367), (535, 14118), (543, 13910), (642, 11765), (905, 8346), (1070, 7059), (1086, 6955), (1391, 5430), (1605, 4706), (1810, 4173), (2353, 3210), (2715, 2782)]