6638340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 19869696

約数和(自身を除く): 13231356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 83, 86, 93, 124, 129, 155, 166, 172, 186, 215, 249, 258, 310, 332, 372, 415, 430, 465, 498, 516, 620, 645, 830, 860, 930, 996, 1245, 1290, 1333, 1660, 1860, 2490, 2573, 2580, 2666, 3569, 3999, 4980, 5146, 5332, 6665, 7138, 7719, 7998, 10292, 10707, 12865, 13330, 14276, 15438, 15996, 17845, 19995, 21414, 25730, 26660, 30876, 35690, 38595, 39990, 42828, 51460, 53535, 71380, 77190, 79980, 107070, 110639, 154380, 214140, 221278, 331917, 442556, 553195, 663834, 1106390, 1327668, 1659585, 2212780, 3319170, 6638340]

約数ペア:

[(1, 6638340), (2, 3319170), (3, 2212780), (4, 1659585), (5, 1327668), (6, 1106390), (10, 663834), (12, 553195), (15, 442556), (20, 331917), (30, 221278), (31, 214140), (43, 154380), (60, 110639), (62, 107070), (83, 79980), (86, 77190), (93, 71380), (124, 53535), (129, 51460), (155, 42828), (166, 39990), (172, 38595), (186, 35690), (215, 30876), (249, 26660), (258, 25730), (310, 21414), (332, 19995), (372, 17845), (415, 15996), (430, 15438), (465, 14276), (498, 13330), (516, 12865), (620, 10707), (645, 10292), (830, 7998), (860, 7719), (930, 7138), (996, 6665), (1245, 5332), (1290, 5146), (1333, 4980), (1660, 3999), (1860, 3569), (2490, 2666), (2573, 2580)]