2489600160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1728889}}^1$

素因数の和:1728910

約数の個数: 72

約数和(自身を含む): 8495765460

約数和(自身を除く): 6006165300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1728889, 3457778, 5186667, 6915556, 8644445, 10373334, 13831112, 15560001, 17288890, 20746668, 25933335, 27662224, 31120002, 34577780, 41493336, 51866670, 55324448, 62240004, 69155560, 77800005, 82986672, 103733340, 124480008, 138311120, 155600010, 165973344, 207466680, 248960016, 276622240, 311200020, 414933360, 497920032, 622400040, 829866720, 1244800080, 2489600160]

約数ペア:

[(1, 2489600160), (2, 1244800080), (3, 829866720), (4, 622400040), (5, 497920032), (6, 414933360), (8, 311200020), (9, 276622240), (10, 248960016), (12, 207466680), (15, 165973344), (16, 155600010), (18, 138311120), (20, 124480008), (24, 103733340), (30, 82986672), (32, 77800005), (36, 69155560), (40, 62240004), (45, 55324448), (48, 51866670), (60, 41493336), (72, 34577780), (80, 31120002), (90, 27662224), (96, 25933335), (120, 20746668), (144, 17288890), (160, 15560001), (180, 13831112), (240, 10373334), (288, 8644445), (360, 6915556), (480, 5186667), (720, 3457778), (1440, 1728889)]