4638520980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{148957}}^1$

素因数の和:149145

約数の個数: 72

約数和(自身を含む): 14151605832

約数和(自身を除く): 9513084852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 148957, 297914, 446871, 595828, 744785, 893742, 1340613, 1489570, 1787484, 2234355, 2681226, 2979140, 4468710, 5362452, 6703065, 8937420, 13406130, 25769561, 26812260, 51539122, 77308683, 103078244, 128847805, 154617366, 231926049, 257695610, 309234732, 386543415, 463852098, 515391220, 773086830, 927704196, 1159630245, 1546173660, 2319260490, 4638520980]

約数ペア:

[(1, 4638520980), (2, 2319260490), (3, 1546173660), (4, 1159630245), (5, 927704196), (6, 773086830), (9, 515391220), (10, 463852098), (12, 386543415), (15, 309234732), (18, 257695610), (20, 231926049), (30, 154617366), (36, 128847805), (45, 103078244), (60, 77308683), (90, 51539122), (173, 26812260), (180, 25769561), (346, 13406130), (519, 8937420), (692, 6703065), (865, 5362452), (1038, 4468710), (1557, 2979140), (1730, 2681226), (2076, 2234355), (2595, 1787484), (3114, 1489570), (3460, 1340613), (5190, 893742), (6228, 744785), (7785, 595828), (10380, 446871), (15570, 297914), (31140, 148957)]