1377896580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{450293}}^1$

素因数の和:450325

約数の個数: 72

約数和(自身を含む): 4425489432

約数和(自身を除く): 3047592852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 450293, 900586, 1350879, 1801172, 2251465, 2701758, 4052637, 4502930, 5403516, 6754395, 7654981, 8105274, 9005860, 13508790, 15309962, 16210548, 20263185, 22964943, 27017580, 30619924, 38274905, 40526370, 45929886, 68894829, 76549810, 81052740, 91859772, 114824715, 137789658, 153099620, 229649430, 275579316, 344474145, 459298860, 688948290, 1377896580]

約数ペア:

[(1, 1377896580), (2, 688948290), (3, 459298860), (4, 344474145), (5, 275579316), (6, 229649430), (9, 153099620), (10, 137789658), (12, 114824715), (15, 91859772), (17, 81052740), (18, 76549810), (20, 68894829), (30, 45929886), (34, 40526370), (36, 38274905), (45, 30619924), (51, 27017580), (60, 22964943), (68, 20263185), (85, 16210548), (90, 15309962), (102, 13508790), (153, 9005860), (170, 8105274), (180, 7654981), (204, 6754395), (255, 5403516), (306, 4502930), (340, 4052637), (510, 2701758), (612, 2251465), (765, 1801172), (1020, 1350879), (1530, 900586), (3060, 450293)]