1220296500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{271177}}^1$

素因数の和:271202

約数の個数: 72

約数和(自身を含む): 3849642888

約数和(自身を除く): 2629346388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 271177, 542354, 813531, 1084708, 1355885, 1627062, 2440593, 2711770, 3254124, 4067655, 4881186, 5423540, 6779425, 8135310, 9762372, 12202965, 13558850, 16270620, 20338275, 24405930, 27117700, 33897125, 40676550, 48811860, 61014825, 67794250, 81353100, 101691375, 122029650, 135588500, 203382750, 244059300, 305074125, 406765500, 610148250, 1220296500]

約数ペア:

[(1, 1220296500), (2, 610148250), (3, 406765500), (4, 305074125), (5, 244059300), (6, 203382750), (9, 135588500), (10, 122029650), (12, 101691375), (15, 81353100), (18, 67794250), (20, 61014825), (25, 48811860), (30, 40676550), (36, 33897125), (45, 27117700), (50, 24405930), (60, 20338275), (75, 16270620), (90, 13558850), (100, 12202965), (125, 9762372), (150, 8135310), (180, 6779425), (225, 5423540), (250, 4881186), (300, 4067655), (375, 3254124), (450, 2711770), (500, 2440593), (750, 1627062), (900, 1355885), (1125, 1084708), (1500, 813531), (2250, 542354), (4500, 271177)]