387126720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7947

約数の個数: 168

約数和(自身を含む): 1410059664

約数和(自身を除く): 1022932944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 7907, 8160, 9792, 12240, 15814, 16320, 23721, 24480, 31628, 39535, 47442, 48960, 63256, 71163, 79070, 94884, 118605, 126512, 134419, 142326, 158140, 189768, 237210, 253024, 268838, 284652, 316280, 355815, 379536, 403257, 474420, 506048, 537676, 569304, 632560, 672095, 711630, 759072, 806514, 948840, 1075352, 1138608, 1209771, 1265120, 1344190, 1423260, 1518144, 1613028, 1897680, 2016285, 2150704, 2277216, 2419542, 2530240, 2688380, 2846520, 3226056, 3795360, 4032570, 4301408, 4554432, 4839084, 5376760, 5693040, 6048855, 6452112, 7590720, 8065140, 8602816, 9678168, 10753520, 11386080, 12097710, 12904224, 16130280, 19356336, 21507040, 22772160, 24195420, 25808448, 32260560, 38712672, 43014080, 48390840, 64521120, 77425344, 96781680, 129042240, 193563360, 387126720]

約数ペア:

[(1, 387126720), (2, 193563360), (3, 129042240), (4, 96781680), (5, 77425344), (6, 64521120), (8, 48390840), (9, 43014080), (10, 38712672), (12, 32260560), (15, 25808448), (16, 24195420), (17, 22772160), (18, 21507040), (20, 19356336), (24, 16130280), (30, 12904224), (32, 12097710), (34, 11386080), (36, 10753520), (40, 9678168), (45, 8602816), (48, 8065140), (51, 7590720), (60, 6452112), (64, 6048855), (68, 5693040), (72, 5376760), (80, 4839084), (85, 4554432), (90, 4301408), (96, 4032570), (102, 3795360), (120, 3226056), (136, 2846520), (144, 2688380), (153, 2530240), (160, 2419542), (170, 2277216), (180, 2150704), (192, 2016285), (204, 1897680), (240, 1613028), (255, 1518144), (272, 1423260), (288, 1344190), (306, 1265120), (320, 1209771), (340, 1138608), (360, 1075352), (408, 948840), (480, 806514), (510, 759072), (544, 711630), (576, 672095), (612, 632560), (680, 569304), (720, 537676), (765, 506048), (816, 474420), (960, 403257), (1020, 379536), (1088, 355815), (1224, 316280), (1360, 284652), (1440, 268838), (1530, 253024), (1632, 237210), (2040, 189768), (2448, 158140), (2720, 142326), (2880, 134419), (3060, 126512), (3264, 118605), (4080, 94884), (4896, 79070), (5440, 71163), (6120, 63256), (7907, 48960), (8160, 47442), (9792, 39535), (12240, 31628), (15814, 24480), (16320, 23721)]