72450180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12197}}^1$

素因数の和:12226

約数の個数: 96

約数和(自身を含む): 245911680

約数和(自身を除く): 173461500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 12197, 24394, 36591, 48788, 60985, 73182, 109773, 121970, 134167, 146364, 182955, 219546, 243940, 268334, 329319, 365910, 402501, 439092, 536668, 548865, 658638, 670835, 731820, 805002, 1097730, 1207503, 1317276, 1341670, 1610004, 1646595, 2012505, 2195460, 2415006, 2683340, 3293190, 3622509, 4025010, 4830012, 6037515, 6586380, 7245018, 8050020, 12075030, 14490036, 18112545, 24150060, 36225090, 72450180]

約数ペア:

[(1, 72450180), (2, 36225090), (3, 24150060), (4, 18112545), (5, 14490036), (6, 12075030), (9, 8050020), (10, 7245018), (11, 6586380), (12, 6037515), (15, 4830012), (18, 4025010), (20, 3622509), (22, 3293190), (27, 2683340), (30, 2415006), (33, 2195460), (36, 2012505), (44, 1646595), (45, 1610004), (54, 1341670), (55, 1317276), (60, 1207503), (66, 1097730), (90, 805002), (99, 731820), (108, 670835), (110, 658638), (132, 548865), (135, 536668), (165, 439092), (180, 402501), (198, 365910), (220, 329319), (270, 268334), (297, 243940), (330, 219546), (396, 182955), (495, 146364), (540, 134167), (594, 121970), (660, 109773), (990, 73182), (1188, 60985), (1485, 48788), (1980, 36591), (2970, 24394), (5940, 12197)]