75871560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 166739640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 311, 321, 380, 428, 456, 535, 570, 622, 642, 760, 856, 933, 1070, 1140, 1244, 1284, 1555, 1605, 1866, 2033, 2140, 2280, 2488, 2568, 3110, 3210, 3732, 4066, 4280, 4665, 5909, 6099, 6220, 6420, 7464, 8132, 9330, 10165, 11818, 12198, 12440, 12840, 16264, 17727, 18660, 20330, 23636, 24396, 29545, 30495, 33277, 35454, 37320, 40660, 47272, 48792, 59090, 60990, 66554, 70908, 81320, 88635, 99831, 118180, 121980, 133108, 141816, 166385, 177270, 199662, 236360, 243960, 266216, 332770, 354540, 399324, 499155, 632263, 665540, 709080, 798648, 998310, 1264526, 1331080, 1896789, 1996620, 2529052, 3161315, 3793578, 3993240, 5058104, 6322630, 7587156, 9483945, 12645260, 15174312, 18967890, 25290520, 37935780, 75871560]

約数ペア:

[(1, 75871560), (2, 37935780), (3, 25290520), (4, 18967890), (5, 15174312), (6, 12645260), (8, 9483945), (10, 7587156), (12, 6322630), (15, 5058104), (19, 3993240), (20, 3793578), (24, 3161315), (30, 2529052), (38, 1996620), (40, 1896789), (57, 1331080), (60, 1264526), (76, 998310), (95, 798648), (107, 709080), (114, 665540), (120, 632263), (152, 499155), (190, 399324), (214, 354540), (228, 332770), (285, 266216), (311, 243960), (321, 236360), (380, 199662), (428, 177270), (456, 166385), (535, 141816), (570, 133108), (622, 121980), (642, 118180), (760, 99831), (856, 88635), (933, 81320), (1070, 70908), (1140, 66554), (1244, 60990), (1284, 59090), (1555, 48792), (1605, 47272), (1866, 40660), (2033, 37320), (2140, 35454), (2280, 33277), (2488, 30495), (2568, 29545), (3110, 24396), (3210, 23636), (3732, 20330), (4066, 18660), (4280, 17727), (4665, 16264), (5909, 12840), (6099, 12440), (6220, 12198), (6420, 11818), (7464, 10165), (8132, 9330)]