64463760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89533}}^1$

素因数の和:89552

約数の個数: 60

約数和(自身を含む): 216493212

約数和(自身を除く): 152029452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89533, 179066, 268599, 358132, 447665, 537198, 716264, 805797, 895330, 1074396, 1342995, 1432528, 1611594, 1790660, 2148792, 2685990, 3223188, 3581320, 4028985, 4297584, 5371980, 6446376, 7162640, 8057970, 10743960, 12892752, 16115940, 21487920, 32231880, 64463760]

約数ペア:

[(1, 64463760), (2, 32231880), (3, 21487920), (4, 16115940), (5, 12892752), (6, 10743960), (8, 8057970), (9, 7162640), (10, 6446376), (12, 5371980), (15, 4297584), (16, 4028985), (18, 3581320), (20, 3223188), (24, 2685990), (30, 2148792), (36, 1790660), (40, 1611594), (45, 1432528), (48, 1342995), (60, 1074396), (72, 895330), (80, 805797), (90, 716264), (120, 537198), (144, 447665), (180, 358132), (240, 268599), (360, 179066), (720, 89533)]