1520738400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37313

約数の個数: 144

約数和(自身を含む): 5241320784

約数和(自身を除く): 3720582384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5100, 6800, 8160, 10200, 13600, 20400, 37273, 40800, 74546, 111819, 149092, 186365, 223638, 298184, 372730, 447276, 559095, 596368, 633641, 745460, 894552, 931825, 1118190, 1192736, 1267282, 1490920, 1789104, 1863650, 1900923, 2236380, 2534564, 2795475, 2981840, 3168205, 3578208, 3727300, 3801846, 4472760, 5069128, 5590950, 5963680, 6336410, 7454600, 7603692, 8945520, 9504615, 10138256, 11181900, 12672820, 14909200, 15207384, 15841025, 17891040, 19009230, 20276512, 22363800, 25345640, 29818400, 30414768, 31682050, 38018460, 44727600, 47523075, 50691280, 60829536, 63364100, 76036920, 89455200, 95046150, 101382560, 126728200, 152073840, 190092300, 253456400, 304147680, 380184600, 506912800, 760369200, 1520738400]

約数ペア:

[(1, 1520738400), (2, 760369200), (3, 506912800), (4, 380184600), (5, 304147680), (6, 253456400), (8, 190092300), (10, 152073840), (12, 126728200), (15, 101382560), (16, 95046150), (17, 89455200), (20, 76036920), (24, 63364100), (25, 60829536), (30, 50691280), (32, 47523075), (34, 44727600), (40, 38018460), (48, 31682050), (50, 30414768), (51, 29818400), (60, 25345640), (68, 22363800), (75, 20276512), (80, 19009230), (85, 17891040), (96, 15841025), (100, 15207384), (102, 14909200), (120, 12672820), (136, 11181900), (150, 10138256), (160, 9504615), (170, 8945520), (200, 7603692), (204, 7454600), (240, 6336410), (255, 5963680), (272, 5590950), (300, 5069128), (340, 4472760), (400, 3801846), (408, 3727300), (425, 3578208), (480, 3168205), (510, 2981840), (544, 2795475), (600, 2534564), (680, 2236380), (800, 1900923), (816, 1863650), (850, 1789104), (1020, 1490920), (1200, 1267282), (1275, 1192736), (1360, 1118190), (1632, 931825), (1700, 894552), (2040, 745460), (2400, 633641), (2550, 596368), (2720, 559095), (3400, 447276), (4080, 372730), (5100, 298184), (6800, 223638), (8160, 186365), (10200, 149092), (13600, 111819), (20400, 74546), (37273, 40800)]