19180080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 120

約数和(自身を含む): 68245632

約数和(自身を除く): 49065552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 1567, 2040, 2448, 3060, 3134, 4080, 4701, 6120, 6268, 7835, 9402, 12240, 12536, 14103, 15670, 18804, 23505, 25072, 26639, 28206, 31340, 37608, 47010, 53278, 56412, 62680, 70515, 75216, 79917, 94020, 106556, 112824, 125360, 133195, 141030, 159834, 188040, 213112, 225648, 239751, 266390, 282060, 319668, 376080, 399585, 426224, 479502, 532780, 564120, 639336, 799170, 959004, 1065560, 1128240, 1198755, 1278672, 1598340, 1918008, 2131120, 2397510, 3196680, 3836016, 4795020, 6393360, 9590040, 19180080]

約数ペア:

[(1, 19180080), (2, 9590040), (3, 6393360), (4, 4795020), (5, 3836016), (6, 3196680), (8, 2397510), (9, 2131120), (10, 1918008), (12, 1598340), (15, 1278672), (16, 1198755), (17, 1128240), (18, 1065560), (20, 959004), (24, 799170), (30, 639336), (34, 564120), (36, 532780), (40, 479502), (45, 426224), (48, 399585), (51, 376080), (60, 319668), (68, 282060), (72, 266390), (80, 239751), (85, 225648), (90, 213112), (102, 188040), (120, 159834), (136, 141030), (144, 133195), (153, 125360), (170, 112824), (180, 106556), (204, 94020), (240, 79917), (255, 75216), (272, 70515), (306, 62680), (340, 56412), (360, 53278), (408, 47010), (510, 37608), (612, 31340), (680, 28206), (720, 26639), (765, 25072), (816, 23505), (1020, 18804), (1224, 15670), (1360, 14103), (1530, 12536), (1567, 12240), (2040, 9402), (2448, 7835), (3060, 6268), (3134, 6120), (4080, 4701)]