510370380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218107}}^1$

素因数の和:218135

約数の個数: 72

約数和(自身を含む): 1667217552

約数和(自身を除く): 1156847172

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, 218107, 436214, 654321, 872428, 1090535, 1308642, 1962963, 2181070, 2617284, 2835391, 3271605, 3925926, 4362140, 5670782, 6543210, 7851852, 8506173, 9814815, 11341564, 13086420, 14176955, 17012346, 19629630, 25518519, 28353910, 34024692, 39259260, 42530865, 51037038, 56707820, 85061730, 102074076, 127592595, 170123460, 255185190, 510370380]

約数ペア:

[(1, 510370380), (2, 255185190), (3, 170123460), (4, 127592595), (5, 102074076), (6, 85061730), (9, 56707820), (10, 51037038), (12, 42530865), (13, 39259260), (15, 34024692), (18, 28353910), (20, 25518519), (26, 19629630), (30, 17012346), (36, 14176955), (39, 13086420), (45, 11341564), (52, 9814815), (60, 8506173), (65, 7851852), (78, 6543210), (90, 5670782), (117, 4362140), (130, 3925926), (156, 3271605), (180, 2835391), (195, 2617284), (234, 2181070), (260, 1962963), (390, 1308642), (468, 1090535), (585, 872428), (780, 654321), (1170, 436214), (2340, 218107)]