15848280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 62150400

約数和(自身を除く): 46302120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 331, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 662, 665, 684, 760, 798, 840, 855, 993, 1064, 1140, 1197, 1260, 1324, 1330, 1368, 1596, 1655, 1710, 1986, 1995, 2280, 2317, 2394, 2520, 2648, 2660, 2979, 3192, 3310, 3420, 3972, 3990, 4634, 4788, 4965, 5320, 5958, 5985, 6289, 6620, 6840, 6951, 7944, 7980, 9268, 9576, 9930, 11585, 11916, 11970, 12578, 13240, 13902, 14895, 15960, 18536, 18867, 19860, 20853, 23170, 23832, 23940, 25156, 27804, 29790, 31445, 34755, 37734, 39720, 41706, 44023, 46340, 47880, 50312, 55608, 56601, 59580, 62890, 69510, 75468, 83412, 88046, 92680, 94335, 104265, 113202, 119160, 125780, 132069, 139020, 150936, 166824, 176092, 188670, 208530, 220115, 226404, 251560, 264138, 278040, 283005, 352184, 377340, 396207, 417060, 440230, 452808, 528276, 566010, 660345, 754680, 792414, 834120, 880460, 1056552, 1132020, 1320690, 1584828, 1760920, 1981035, 2264040, 2641380, 3169656, 3962070, 5282760, 7924140, 15848280]

約数ペア:

[(1, 15848280), (2, 7924140), (3, 5282760), (4, 3962070), (5, 3169656), (6, 2641380), (7, 2264040), (8, 1981035), (9, 1760920), (10, 1584828), (12, 1320690), (14, 1132020), (15, 1056552), (18, 880460), (19, 834120), (20, 792414), (21, 754680), (24, 660345), (28, 566010), (30, 528276), (35, 452808), (36, 440230), (38, 417060), (40, 396207), (42, 377340), (45, 352184), (56, 283005), (57, 278040), (60, 264138), (63, 251560), (70, 226404), (72, 220115), (76, 208530), (84, 188670), (90, 176092), (95, 166824), (105, 150936), (114, 139020), (120, 132069), (126, 125780), (133, 119160), (140, 113202), (152, 104265), (168, 94335), (171, 92680), (180, 88046), (190, 83412), (210, 75468), (228, 69510), (252, 62890), (266, 59580), (280, 56601), (285, 55608), (315, 50312), (331, 47880), (342, 46340), (360, 44023), (380, 41706), (399, 39720), (420, 37734), (456, 34755), (504, 31445), (532, 29790), (570, 27804), (630, 25156), (662, 23940), (665, 23832), (684, 23170), (760, 20853), (798, 19860), (840, 18867), (855, 18536), (993, 15960), (1064, 14895), (1140, 13902), (1197, 13240), (1260, 12578), (1324, 11970), (1330, 11916), (1368, 11585), (1596, 9930), (1655, 9576), (1710, 9268), (1986, 7980), (1995, 7944), (2280, 6951), (2317, 6840), (2394, 6620), (2520, 6289), (2648, 5985), (2660, 5958), (2979, 5320), (3192, 4965), (3310, 4788), (3420, 4634), (3972, 3990)]