528464340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79349}}^1$

素因数の和:79401

約数の個数: 72

約数和(自身を含む): 1646353800

約数和(自身を除く): 1117889460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 79349, 158698, 238047, 317396, 396745, 476094, 714141, 793490, 952188, 1190235, 1428282, 1586980, 2380470, 2856564, 2935913, 3570705, 4760940, 5871826, 7141410, 8807739, 11743652, 14282820, 14679565, 17615478, 26423217, 29359130, 35230956, 44038695, 52846434, 58718260, 88077390, 105692868, 132116085, 176154780, 264232170, 528464340]

約数ペア:

[(1, 528464340), (2, 264232170), (3, 176154780), (4, 132116085), (5, 105692868), (6, 88077390), (9, 58718260), (10, 52846434), (12, 44038695), (15, 35230956), (18, 29359130), (20, 26423217), (30, 17615478), (36, 14679565), (37, 14282820), (45, 11743652), (60, 8807739), (74, 7141410), (90, 5871826), (111, 4760940), (148, 3570705), (180, 2935913), (185, 2856564), (222, 2380470), (333, 1586980), (370, 1428282), (444, 1190235), (555, 952188), (666, 793490), (740, 714141), (1110, 476094), (1332, 396745), (1665, 317396), (2220, 238047), (3330, 158698), (6660, 79349)]