73604280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 229547520

約数和(自身を除く): 155943240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 163, 212, 213, 265, 284, 318, 326, 355, 424, 426, 489, 530, 568, 636, 652, 710, 795, 815, 852, 978, 1060, 1065, 1272, 1304, 1420, 1590, 1630, 1704, 1956, 2120, 2130, 2445, 2840, 3180, 3260, 3763, 3912, 4260, 4890, 6360, 6520, 7526, 8520, 8639, 9780, 11289, 11573, 15052, 17278, 18815, 19560, 22578, 23146, 25917, 30104, 34556, 34719, 37630, 43195, 45156, 46292, 51834, 56445, 57865, 69112, 69438, 75260, 86390, 90312, 92584, 103668, 112890, 115730, 129585, 138876, 150520, 172780, 173595, 207336, 225780, 231460, 259170, 277752, 345560, 347190, 451560, 462920, 518340, 613369, 694380, 1036680, 1226738, 1388760, 1840107, 2453476, 3066845, 3680214, 4906952, 6133690, 7360428, 9200535, 12267380, 14720856, 18401070, 24534760, 36802140, 73604280]

約数ペア:

[(1, 73604280), (2, 36802140), (3, 24534760), (4, 18401070), (5, 14720856), (6, 12267380), (8, 9200535), (10, 7360428), (12, 6133690), (15, 4906952), (20, 3680214), (24, 3066845), (30, 2453476), (40, 1840107), (53, 1388760), (60, 1226738), (71, 1036680), (106, 694380), (120, 613369), (142, 518340), (159, 462920), (163, 451560), (212, 347190), (213, 345560), (265, 277752), (284, 259170), (318, 231460), (326, 225780), (355, 207336), (424, 173595), (426, 172780), (489, 150520), (530, 138876), (568, 129585), (636, 115730), (652, 112890), (710, 103668), (795, 92584), (815, 90312), (852, 86390), (978, 75260), (1060, 69438), (1065, 69112), (1272, 57865), (1304, 56445), (1420, 51834), (1590, 46292), (1630, 45156), (1704, 43195), (1956, 37630), (2120, 34719), (2130, 34556), (2445, 30104), (2840, 25917), (3180, 23146), (3260, 22578), (3763, 19560), (3912, 18815), (4260, 17278), (4890, 15052), (6360, 11573), (6520, 11289), (7526, 9780), (8520, 8639)]