64630380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4507}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 181762560

約数和(自身を除く): 117132180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4507, 4780, 7170, 9014, 13521, 14340, 18028, 22535, 27042, 45070, 54084, 67605, 90140, 135210, 270420, 1077173, 2154346, 3231519, 4308692, 5385865, 6463038, 10771730, 12926076, 16157595, 21543460, 32315190, 64630380]

約数ペア:

[(1, 64630380), (2, 32315190), (3, 21543460), (4, 16157595), (5, 12926076), (6, 10771730), (10, 6463038), (12, 5385865), (15, 4308692), (20, 3231519), (30, 2154346), (60, 1077173), (239, 270420), (478, 135210), (717, 90140), (956, 67605), (1195, 54084), (1434, 45070), (2390, 27042), (2868, 22535), (3585, 18028), (4507, 14340), (4780, 13521), (7170, 9014)]