82154520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10867}}^1$

素因数の和:10894

約数の個数: 128

約数和(自身を含む): 312998400

約数和(自身を除く): 230843880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10867, 21734, 32601, 43468, 54335, 65202, 76069, 86936, 97803, 108670, 130404, 152138, 163005, 195606, 217340, 228207, 260808, 293409, 304276, 326010, 380345, 391212, 434680, 456414, 489015, 586818, 608552, 652020, 684621, 760690, 782424, 912828, 978030, 1141035, 1173636, 1304040, 1369242, 1467045, 1521380, 1825656, 1956060, 2053863, 2282070, 2347272, 2738484, 2934090, 3042760, 3423105, 3912120, 4107726, 4564140, 5476968, 5868180, 6846210, 8215452, 9128280, 10269315, 11736360, 13692420, 16430904, 20538630, 27384840, 41077260, 82154520]

約数ペア:

[(1, 82154520), (2, 41077260), (3, 27384840), (4, 20538630), (5, 16430904), (6, 13692420), (7, 11736360), (8, 10269315), (9, 9128280), (10, 8215452), (12, 6846210), (14, 5868180), (15, 5476968), (18, 4564140), (20, 4107726), (21, 3912120), (24, 3423105), (27, 3042760), (28, 2934090), (30, 2738484), (35, 2347272), (36, 2282070), (40, 2053863), (42, 1956060), (45, 1825656), (54, 1521380), (56, 1467045), (60, 1369242), (63, 1304040), (70, 1173636), (72, 1141035), (84, 978030), (90, 912828), (105, 782424), (108, 760690), (120, 684621), (126, 652020), (135, 608552), (140, 586818), (168, 489015), (180, 456414), (189, 434680), (210, 391212), (216, 380345), (252, 326010), (270, 304276), (280, 293409), (315, 260808), (360, 228207), (378, 217340), (420, 195606), (504, 163005), (540, 152138), (630, 130404), (756, 108670), (840, 97803), (945, 86936), (1080, 76069), (1260, 65202), (1512, 54335), (1890, 43468), (2520, 32601), (3780, 21734), (7560, 10867)]