427553640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43987}}^1$

素因数の和:44013

約数の個数: 96

約数和(自身を含む): 1441046880

約数和(自身を除く): 1013493240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 43987, 87974, 131961, 175948, 219935, 263922, 351896, 395883, 439870, 527844, 659805, 791766, 879740, 1055688, 1187649, 1319610, 1583532, 1759480, 1979415, 2375298, 2639220, 3167064, 3562947, 3958830, 4750596, 5278440, 5938245, 7125894, 7917660, 9501192, 10688841, 11876490, 14251788, 15835320, 17814735, 21377682, 23752980, 28503576, 35629470, 42755364, 47505960, 53444205, 71258940, 85510728, 106888410, 142517880, 213776820, 427553640]

約数ペア:

[(1, 427553640), (2, 213776820), (3, 142517880), (4, 106888410), (5, 85510728), (6, 71258940), (8, 53444205), (9, 47505960), (10, 42755364), (12, 35629470), (15, 28503576), (18, 23752980), (20, 21377682), (24, 17814735), (27, 15835320), (30, 14251788), (36, 11876490), (40, 10688841), (45, 9501192), (54, 7917660), (60, 7125894), (72, 5938245), (81, 5278440), (90, 4750596), (108, 3958830), (120, 3562947), (135, 3167064), (162, 2639220), (180, 2375298), (216, 1979415), (243, 1759480), (270, 1583532), (324, 1319610), (360, 1187649), (405, 1055688), (486, 879740), (540, 791766), (648, 659805), (810, 527844), (972, 439870), (1080, 395883), (1215, 351896), (1620, 263922), (1944, 219935), (2430, 175948), (3240, 131961), (4860, 87974), (9720, 43987)]