15233640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 48591360

約数和(自身を除く): 33357720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 47, 60, 73, 74, 94, 111, 120, 141, 146, 148, 185, 188, 219, 222, 235, 282, 292, 296, 365, 370, 376, 438, 444, 470, 555, 564, 584, 705, 730, 740, 876, 888, 940, 1095, 1110, 1128, 1410, 1460, 1480, 1739, 1752, 1880, 2190, 2220, 2701, 2820, 2920, 3431, 3478, 4380, 4440, 5217, 5402, 5640, 6862, 6956, 8103, 8695, 8760, 10293, 10434, 10804, 13505, 13724, 13912, 16206, 17155, 17390, 20586, 20868, 21608, 26085, 27010, 27448, 32412, 34310, 34780, 40515, 41172, 41736, 51465, 52170, 54020, 64824, 68620, 69560, 81030, 82344, 102930, 104340, 108040, 126947, 137240, 162060, 205860, 208680, 253894, 324120, 380841, 411720, 507788, 634735, 761682, 1015576, 1269470, 1523364, 1904205, 2538940, 3046728, 3808410, 5077880, 7616820, 15233640]

約数ペア:

[(1, 15233640), (2, 7616820), (3, 5077880), (4, 3808410), (5, 3046728), (6, 2538940), (8, 1904205), (10, 1523364), (12, 1269470), (15, 1015576), (20, 761682), (24, 634735), (30, 507788), (37, 411720), (40, 380841), (47, 324120), (60, 253894), (73, 208680), (74, 205860), (94, 162060), (111, 137240), (120, 126947), (141, 108040), (146, 104340), (148, 102930), (185, 82344), (188, 81030), (219, 69560), (222, 68620), (235, 64824), (282, 54020), (292, 52170), (296, 51465), (365, 41736), (370, 41172), (376, 40515), (438, 34780), (444, 34310), (470, 32412), (555, 27448), (564, 27010), (584, 26085), (705, 21608), (730, 20868), (740, 20586), (876, 17390), (888, 17155), (940, 16206), (1095, 13912), (1110, 13724), (1128, 13505), (1410, 10804), (1460, 10434), (1480, 10293), (1739, 8760), (1752, 8695), (1880, 8103), (2190, 6956), (2220, 6862), (2701, 5640), (2820, 5402), (2920, 5217), (3431, 4440), (3478, 4380)]