1891047360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115873}}^1$

素因数の和:115910

約数の個数: 112

約数和(自身を含む): 6357311136

約数和(自身を除く): 4466263776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 115873, 231746, 347619, 463492, 579365, 695238, 926984, 1158730, 1390476, 1738095, 1853968, 1969841, 2317460, 2780952, 3476190, 3707936, 3939682, 4634920, 5561904, 5909523, 6952380, 7415872, 7879364, 9269840, 9849205, 11123808, 11819046, 13904760, 15758728, 18539680, 19698410, 22247616, 23638092, 27809520, 29547615, 31517456, 37079360, 39396820, 47276184, 55619040, 59095230, 63034912, 78793640, 94552368, 111238080, 118190460, 126069824, 157587280, 189104736, 236380920, 315174560, 378209472, 472761840, 630349120, 945523680, 1891047360]

約数ペア:

[(1, 1891047360), (2, 945523680), (3, 630349120), (4, 472761840), (5, 378209472), (6, 315174560), (8, 236380920), (10, 189104736), (12, 157587280), (15, 126069824), (16, 118190460), (17, 111238080), (20, 94552368), (24, 78793640), (30, 63034912), (32, 59095230), (34, 55619040), (40, 47276184), (48, 39396820), (51, 37079360), (60, 31517456), (64, 29547615), (68, 27809520), (80, 23638092), (85, 22247616), (96, 19698410), (102, 18539680), (120, 15758728), (136, 13904760), (160, 11819046), (170, 11123808), (192, 9849205), (204, 9269840), (240, 7879364), (255, 7415872), (272, 6952380), (320, 5909523), (340, 5561904), (408, 4634920), (480, 3939682), (510, 3707936), (544, 3476190), (680, 2780952), (816, 2317460), (960, 1969841), (1020, 1853968), (1088, 1738095), (1360, 1390476), (1632, 1158730), (2040, 926984), (2720, 695238), (3264, 579365), (4080, 463492), (5440, 347619), (8160, 231746), (16320, 115873)]