1845090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 5503680

約数和(自身を除く): 3658590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 83, 90, 95, 114, 117, 130, 166, 171, 190, 195, 234, 247, 249, 285, 342, 390, 415, 494, 498, 570, 585, 741, 747, 830, 855, 1079, 1170, 1235, 1245, 1482, 1494, 1577, 1710, 2158, 2223, 2470, 2490, 3154, 3237, 3705, 3735, 4446, 4731, 5395, 6474, 7410, 7470, 7885, 9462, 9711, 10790, 11115, 14193, 15770, 16185, 19422, 20501, 22230, 23655, 28386, 32370, 41002, 47310, 48555, 61503, 70965, 97110, 102505, 123006, 141930, 184509, 205010, 307515, 369018, 615030, 922545, 1845090]

約数ペア:

[(1, 1845090), (2, 922545), (3, 615030), (5, 369018), (6, 307515), (9, 205010), (10, 184509), (13, 141930), (15, 123006), (18, 102505), (19, 97110), (26, 70965), (30, 61503), (38, 48555), (39, 47310), (45, 41002), (57, 32370), (65, 28386), (78, 23655), (83, 22230), (90, 20501), (95, 19422), (114, 16185), (117, 15770), (130, 14193), (166, 11115), (171, 10790), (190, 9711), (195, 9462), (234, 7885), (247, 7470), (249, 7410), (285, 6474), (342, 5395), (390, 4731), (415, 4446), (494, 3735), (498, 3705), (570, 3237), (585, 3154), (741, 2490), (747, 2470), (830, 2223), (855, 2158), (1079, 1710), (1170, 1577), (1235, 1494), (1245, 1482)]