15051120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 240

約数和(自身を含む): 58472448

約数和(自身を除く): 43421328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 240, 248, 255, 272, 280, 289, 310, 336, 340, 357, 372, 408, 420, 434, 465, 476, 496, 510, 527, 560, 578, 595, 620, 651, 680, 714, 744, 816, 840, 867, 868, 930, 952, 1020, 1054, 1085, 1156, 1190, 1240, 1302, 1360, 1428, 1445, 1488, 1581, 1680, 1734, 1736, 1785, 1860, 1904, 2023, 2040, 2108, 2170, 2312, 2380, 2480, 2604, 2635, 2856, 2890, 3162, 3255, 3468, 3472, 3570, 3689, 3720, 4046, 4080, 4216, 4335, 4340, 4624, 4760, 5208, 5270, 5712, 5780, 6069, 6324, 6510, 6936, 7140, 7378, 7440, 7905, 8092, 8432, 8670, 8680, 8959, 9520, 10115, 10416, 10540, 11067, 11560, 12138, 12648, 13020, 13872, 14280, 14756, 15810, 16184, 17340, 17360, 17918, 18445, 20230, 21080, 22134, 23120, 24276, 25296, 26040, 26877, 28560, 29512, 30345, 31620, 32368, 34680, 35836, 36890, 40460, 42160, 44268, 44795, 48552, 52080, 53754, 55335, 59024, 60690, 62713, 63240, 69360, 71672, 73780, 80920, 88536, 89590, 97104, 107508, 110670, 121380, 125426, 126480, 134385, 143344, 147560, 161840, 177072, 179180, 188139, 215016, 221340, 242760, 250852, 268770, 295120, 313565, 358360, 376278, 430032, 442680, 485520, 501704, 537540, 627130, 716720, 752556, 885360, 940695, 1003408, 1075080, 1254260, 1505112, 1881390, 2150160, 2508520, 3010224, 3762780, 5017040, 7525560, 15051120]

約数ペア:

[(1, 15051120), (2, 7525560), (3, 5017040), (4, 3762780), (5, 3010224), (6, 2508520), (7, 2150160), (8, 1881390), (10, 1505112), (12, 1254260), (14, 1075080), (15, 1003408), (16, 940695), (17, 885360), (20, 752556), (21, 716720), (24, 627130), (28, 537540), (30, 501704), (31, 485520), (34, 442680), (35, 430032), (40, 376278), (42, 358360), (48, 313565), (51, 295120), (56, 268770), (60, 250852), (62, 242760), (68, 221340), (70, 215016), (80, 188139), (84, 179180), (85, 177072), (93, 161840), (102, 147560), (105, 143344), (112, 134385), (119, 126480), (120, 125426), (124, 121380), (136, 110670), (140, 107508), (155, 97104), (168, 89590), (170, 88536), (186, 80920), (204, 73780), (210, 71672), (217, 69360), (238, 63240), (240, 62713), (248, 60690), (255, 59024), (272, 55335), (280, 53754), (289, 52080), (310, 48552), (336, 44795), (340, 44268), (357, 42160), (372, 40460), (408, 36890), (420, 35836), (434, 34680), (465, 32368), (476, 31620), (496, 30345), (510, 29512), (527, 28560), (560, 26877), (578, 26040), (595, 25296), (620, 24276), (651, 23120), (680, 22134), (714, 21080), (744, 20230), (816, 18445), (840, 17918), (867, 17360), (868, 17340), (930, 16184), (952, 15810), (1020, 14756), (1054, 14280), (1085, 13872), (1156, 13020), (1190, 12648), (1240, 12138), (1302, 11560), (1360, 11067), (1428, 10540), (1445, 10416), (1488, 10115), (1581, 9520), (1680, 8959), (1734, 8680), (1736, 8670), (1785, 8432), (1860, 8092), (1904, 7905), (2023, 7440), (2040, 7378), (2108, 7140), (2170, 6936), (2312, 6510), (2380, 6324), (2480, 6069), (2604, 5780), (2635, 5712), (2856, 5270), (2890, 5208), (3162, 4760), (3255, 4624), (3468, 4340), (3472, 4335), (3570, 4216), (3689, 4080), (3720, 4046)]