2355720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 7197120

約数和(自身を除く): 4841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 293, 335, 402, 536, 586, 670, 804, 879, 1005, 1172, 1340, 1465, 1608, 1758, 2010, 2344, 2680, 2930, 3516, 4020, 4395, 5860, 7032, 8040, 8790, 11720, 17580, 19631, 35160, 39262, 58893, 78524, 98155, 117786, 157048, 196310, 235572, 294465, 392620, 471144, 588930, 785240, 1177860, 2355720]

約数ペア:

[(1, 2355720), (2, 1177860), (3, 785240), (4, 588930), (5, 471144), (6, 392620), (8, 294465), (10, 235572), (12, 196310), (15, 157048), (20, 117786), (24, 98155), (30, 78524), (40, 58893), (60, 39262), (67, 35160), (120, 19631), (134, 17580), (201, 11720), (268, 8790), (293, 8040), (335, 7032), (402, 5860), (536, 4395), (586, 4020), (670, 3516), (804, 2930), (879, 2680), (1005, 2344), (1172, 2010), (1340, 1758), (1465, 1608)]