9923129640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{18713}}^1$

素因数の和:19224

約数の個数: 128

約数和(自身を含む): 33146236800

約数和(自身を除く): 23223107160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 13257, 14730, 17676, 18713, 19640, 22095, 26514, 29460, 35352, 37426, 44190, 53028, 56139, 58920, 66285, 74852, 88380, 93565, 106056, 112278, 132570, 149704, 168417, 176760, 187130, 224556, 265140, 280695, 336834, 374260, 449112, 505251, 530280, 561390, 673668, 748520, 842085, 1010502, 1122780, 1347336, 1684170, 2021004, 2245560, 2526255, 3368340, 4042008, 5052510, 6736680, 9188083, 10105020, 18376166, 20210040, 27564249, 36752332, 45940415, 55128498, 73504664, 82692747, 91880830, 110256996, 137821245, 165385494, 183761660, 220513992, 248078241, 275642490, 330770988, 367523320, 413463735, 496156482, 551284980, 661541976, 826927470, 992312964, 1102569960, 1240391205, 1653854940, 1984625928, 2480782410, 3307709880, 4961564820, 9923129640]

約数ペア:

[(1, 9923129640), (2, 4961564820), (3, 3307709880), (4, 2480782410), (5, 1984625928), (6, 1653854940), (8, 1240391205), (9, 1102569960), (10, 992312964), (12, 826927470), (15, 661541976), (18, 551284980), (20, 496156482), (24, 413463735), (27, 367523320), (30, 330770988), (36, 275642490), (40, 248078241), (45, 220513992), (54, 183761660), (60, 165385494), (72, 137821245), (90, 110256996), (108, 91880830), (120, 82692747), (135, 73504664), (180, 55128498), (216, 45940415), (270, 36752332), (360, 27564249), (491, 20210040), (540, 18376166), (982, 10105020), (1080, 9188083), (1473, 6736680), (1964, 5052510), (2455, 4042008), (2946, 3368340), (3928, 2526255), (4419, 2245560), (4910, 2021004), (5892, 1684170), (7365, 1347336), (8838, 1122780), (9820, 1010502), (11784, 842085), (13257, 748520), (14730, 673668), (17676, 561390), (18713, 530280), (19640, 505251), (22095, 449112), (26514, 374260), (29460, 336834), (35352, 280695), (37426, 265140), (44190, 224556), (53028, 187130), (56139, 176760), (58920, 168417), (66285, 149704), (74852, 132570), (88380, 112278), (93565, 106056)]