9237420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 30707040

約数和(自身を除く): 21469620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 73, 74, 76, 90, 95, 111, 114, 146, 148, 171, 180, 185, 190, 219, 222, 228, 285, 292, 333, 342, 365, 370, 380, 438, 444, 555, 570, 657, 666, 684, 703, 730, 740, 855, 876, 1095, 1110, 1140, 1314, 1332, 1387, 1406, 1460, 1665, 1710, 2109, 2190, 2220, 2628, 2701, 2774, 2812, 3285, 3330, 3420, 3515, 4161, 4218, 4380, 5402, 5548, 6327, 6570, 6660, 6935, 7030, 8103, 8322, 8436, 10545, 10804, 12483, 12654, 13140, 13505, 13870, 14060, 16206, 16644, 20805, 21090, 24309, 24966, 25308, 27010, 27740, 31635, 32412, 40515, 41610, 42180, 48618, 49932, 51319, 54020, 62415, 63270, 81030, 83220, 97236, 102638, 121545, 124830, 126540, 153957, 162060, 205276, 243090, 249660, 256595, 307914, 461871, 486180, 513190, 615828, 769785, 923742, 1026380, 1539570, 1847484, 2309355, 3079140, 4618710, 9237420]

約数ペア:

[(1, 9237420), (2, 4618710), (3, 3079140), (4, 2309355), (5, 1847484), (6, 1539570), (9, 1026380), (10, 923742), (12, 769785), (15, 615828), (18, 513190), (19, 486180), (20, 461871), (30, 307914), (36, 256595), (37, 249660), (38, 243090), (45, 205276), (57, 162060), (60, 153957), (73, 126540), (74, 124830), (76, 121545), (90, 102638), (95, 97236), (111, 83220), (114, 81030), (146, 63270), (148, 62415), (171, 54020), (180, 51319), (185, 49932), (190, 48618), (219, 42180), (222, 41610), (228, 40515), (285, 32412), (292, 31635), (333, 27740), (342, 27010), (365, 25308), (370, 24966), (380, 24309), (438, 21090), (444, 20805), (555, 16644), (570, 16206), (657, 14060), (666, 13870), (684, 13505), (703, 13140), (730, 12654), (740, 12483), (855, 10804), (876, 10545), (1095, 8436), (1110, 8322), (1140, 8103), (1314, 7030), (1332, 6935), (1387, 6660), (1406, 6570), (1460, 6327), (1665, 5548), (1710, 5402), (2109, 4380), (2190, 4218), (2220, 4161), (2628, 3515), (2701, 3420), (2774, 3330), (2812, 3285)]