14959980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 53673984

約数和(自身を除く): 38714004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 383, 420, 434, 465, 558, 620, 630, 651, 766, 868, 930, 1085, 1116, 1149, 1260, 1302, 1395, 1532, 1860, 1915, 1953, 2170, 2298, 2604, 2681, 2790, 3255, 3447, 3830, 3906, 4340, 4596, 5362, 5580, 5745, 6510, 6894, 7660, 7812, 8043, 9765, 10724, 11490, 11873, 13020, 13405, 13788, 16086, 17235, 19530, 22980, 23746, 24129, 26810, 32172, 34470, 35619, 39060, 40215, 47492, 48258, 53620, 59365, 68940, 71238, 80430, 83111, 96516, 106857, 118730, 120645, 142476, 160860, 166222, 178095, 213714, 237460, 241290, 249333, 332444, 356190, 415555, 427428, 482580, 498666, 534285, 712380, 747999, 831110, 997332, 1068570, 1246665, 1495998, 1662220, 2137140, 2493330, 2991996, 3739995, 4986660, 7479990, 14959980]

約数ペア:

[(1, 14959980), (2, 7479990), (3, 4986660), (4, 3739995), (5, 2991996), (6, 2493330), (7, 2137140), (9, 1662220), (10, 1495998), (12, 1246665), (14, 1068570), (15, 997332), (18, 831110), (20, 747999), (21, 712380), (28, 534285), (30, 498666), (31, 482580), (35, 427428), (36, 415555), (42, 356190), (45, 332444), (60, 249333), (62, 241290), (63, 237460), (70, 213714), (84, 178095), (90, 166222), (93, 160860), (105, 142476), (124, 120645), (126, 118730), (140, 106857), (155, 96516), (180, 83111), (186, 80430), (210, 71238), (217, 68940), (252, 59365), (279, 53620), (310, 48258), (315, 47492), (372, 40215), (383, 39060), (420, 35619), (434, 34470), (465, 32172), (558, 26810), (620, 24129), (630, 23746), (651, 22980), (766, 19530), (868, 17235), (930, 16086), (1085, 13788), (1116, 13405), (1149, 13020), (1260, 11873), (1302, 11490), (1395, 10724), (1532, 9765), (1860, 8043), (1915, 7812), (1953, 7660), (2170, 6894), (2298, 6510), (2604, 5745), (2681, 5580), (2790, 5362), (3255, 4596), (3447, 4340), (3830, 3906)]