15648480

素因数分解:

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

素因数の和:10888

約数の個数: 72

約数和(自身を含む): 53405352

約数和(自身を除く): 37756872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 10867, 21734, 32601, 43468, 54335, 65202, 86936, 97803, 108670, 130404, 163005, 173872, 195606, 217340, 260808, 326010, 347744, 391212, 434680, 489015, 521616, 652020, 782424, 869360, 978030, 1043232, 1304040, 1564848, 1738720, 1956060, 2608080, 3129696, 3912120, 5216160, 7824240, 15648480]

約数ペア:

[(1, 15648480), (2, 7824240), (3, 5216160), (4, 3912120), (5, 3129696), (6, 2608080), (8, 1956060), (9, 1738720), (10, 1564848), (12, 1304040), (15, 1043232), (16, 978030), (18, 869360), (20, 782424), (24, 652020), (30, 521616), (32, 489015), (36, 434680), (40, 391212), (45, 347744), (48, 326010), (60, 260808), (72, 217340), (80, 195606), (90, 173872), (96, 163005), (120, 130404), (144, 108670), (160, 97803), (180, 86936), (240, 65202), (288, 54335), (360, 43468), (480, 32601), (720, 21734), (1440, 10867)]