77512320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13457}}^1$

素因数の和:13482

約数の個数: 96

約数和(自身を含む): 267679620

約数和(自身を除く): 190167300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13457, 26914, 40371, 53828, 67285, 80742, 107656, 121113, 134570, 161484, 201855, 215312, 242226, 269140, 322968, 403710, 430624, 484452, 538280, 605565, 645936, 807420, 861248, 968904, 1076560, 1211130, 1291872, 1614840, 1722496, 1937808, 2153120, 2422260, 2583744, 3229680, 3875616, 4306240, 4844520, 5167488, 6459360, 7751232, 8612480, 9689040, 12918720, 15502464, 19378080, 25837440, 38756160, 77512320]

約数ペア:

[(1, 77512320), (2, 38756160), (3, 25837440), (4, 19378080), (5, 15502464), (6, 12918720), (8, 9689040), (9, 8612480), (10, 7751232), (12, 6459360), (15, 5167488), (16, 4844520), (18, 4306240), (20, 3875616), (24, 3229680), (30, 2583744), (32, 2422260), (36, 2153120), (40, 1937808), (45, 1722496), (48, 1614840), (60, 1291872), (64, 1211130), (72, 1076560), (80, 968904), (90, 861248), (96, 807420), (120, 645936), (128, 605565), (144, 538280), (160, 484452), (180, 430624), (192, 403710), (240, 322968), (288, 269140), (320, 242226), (360, 215312), (384, 201855), (480, 161484), (576, 134570), (640, 121113), (720, 107656), (960, 80742), (1152, 67285), (1440, 53828), (1920, 40371), (2880, 26914), (5760, 13457)]