127326420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54413}}^1$

素因数の和:54441

約数の個数: 72

約数和(自身を含む): 415940616

約数和(自身を除く): 288614196

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, 54413, 108826, 163239, 217652, 272065, 326478, 489717, 544130, 652956, 707369, 816195, 979434, 1088260, 1414738, 1632390, 1958868, 2122107, 2448585, 2829476, 3264780, 3536845, 4244214, 4897170, 6366321, 7073690, 8488428, 9794340, 10610535, 12732642, 14147380, 21221070, 25465284, 31831605, 42442140, 63663210, 127326420]

約数ペア:

[(1, 127326420), (2, 63663210), (3, 42442140), (4, 31831605), (5, 25465284), (6, 21221070), (9, 14147380), (10, 12732642), (12, 10610535), (13, 9794340), (15, 8488428), (18, 7073690), (20, 6366321), (26, 4897170), (30, 4244214), (36, 3536845), (39, 3264780), (45, 2829476), (52, 2448585), (60, 2122107), (65, 1958868), (78, 1632390), (90, 1414738), (117, 1088260), (130, 979434), (156, 816195), (180, 707369), (195, 652956), (234, 544130), (260, 489717), (390, 326478), (468, 272065), (585, 217652), (780, 163239), (1170, 108826), (2340, 54413)]