15439200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{919}}^1$

素因数の和:949

約数の個数: 144

約数和(自身を含む): 57496320

約数和(自身を除く): 42057120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 919, 1050, 1120, 1200, 1400, 1680, 1838, 2100, 2400, 2757, 2800, 3360, 3676, 4200, 4595, 5514, 5600, 6433, 7352, 8400, 9190, 11028, 12866, 13785, 14704, 16800, 18380, 19299, 22056, 22975, 25732, 27570, 29408, 32165, 36760, 38598, 44112, 45950, 51464, 55140, 64330, 68925, 73520, 77196, 88224, 91900, 96495, 102928, 110280, 128660, 137850, 147040, 154392, 160825, 183800, 192990, 205856, 220560, 257320, 275700, 308784, 321650, 367600, 385980, 441120, 482475, 514640, 551400, 617568, 643300, 735200, 771960, 964950, 1029280, 1102800, 1286600, 1543920, 1929900, 2205600, 2573200, 3087840, 3859800, 5146400, 7719600, 15439200]

約数ペア:

[(1, 15439200), (2, 7719600), (3, 5146400), (4, 3859800), (5, 3087840), (6, 2573200), (7, 2205600), (8, 1929900), (10, 1543920), (12, 1286600), (14, 1102800), (15, 1029280), (16, 964950), (20, 771960), (21, 735200), (24, 643300), (25, 617568), (28, 551400), (30, 514640), (32, 482475), (35, 441120), (40, 385980), (42, 367600), (48, 321650), (50, 308784), (56, 275700), (60, 257320), (70, 220560), (75, 205856), (80, 192990), (84, 183800), (96, 160825), (100, 154392), (105, 147040), (112, 137850), (120, 128660), (140, 110280), (150, 102928), (160, 96495), (168, 91900), (175, 88224), (200, 77196), (210, 73520), (224, 68925), (240, 64330), (280, 55140), (300, 51464), (336, 45950), (350, 44112), (400, 38598), (420, 36760), (480, 32165), (525, 29408), (560, 27570), (600, 25732), (672, 22975), (700, 22056), (800, 19299), (840, 18380), (919, 16800), (1050, 14704), (1120, 13785), (1200, 12866), (1400, 11028), (1680, 9190), (1838, 8400), (2100, 7352), (2400, 6433), (2757, 5600), (2800, 5514), (3360, 4595), (3676, 4200)]