729565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1259}}^1$

素因数の和:1723

約数の個数: 128

約数和(自身を含む): 2395008000

約数和(自身を除く): 1665442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 439, 440, 660, 878, 1259, 1317, 1320, 1756, 2195, 2518, 2634, 3512, 3777, 4390, 4829, 5036, 5268, 6295, 6585, 7554, 8780, 9658, 10072, 10536, 12590, 13170, 13849, 14487, 15108, 17560, 18885, 19316, 24145, 25180, 26340, 27698, 28974, 30216, 37770, 38632, 41547, 48290, 50360, 52680, 55396, 57948, 69245, 72435, 75540, 83094, 96580, 110792, 115896, 138490, 144870, 151080, 166188, 193160, 207735, 276980, 289740, 332376, 415470, 552701, 553960, 579480, 830940, 1105402, 1658103, 1661880, 2210804, 2763505, 3316206, 4421608, 5527010, 6079711, 6632412, 8290515, 11054020, 12159422, 13264824, 16581030, 18239133, 22108040, 24318844, 30398555, 33162060, 36478266, 48637688, 60797110, 66324120, 72956532, 91195665, 121594220, 145913064, 182391330, 243188440, 364782660, 729565320]

約数ペア:

[(1, 729565320), (2, 364782660), (3, 243188440), (4, 182391330), (5, 145913064), (6, 121594220), (8, 91195665), (10, 72956532), (11, 66324120), (12, 60797110), (15, 48637688), (20, 36478266), (22, 33162060), (24, 30398555), (30, 24318844), (33, 22108040), (40, 18239133), (44, 16581030), (55, 13264824), (60, 12159422), (66, 11054020), (88, 8290515), (110, 6632412), (120, 6079711), (132, 5527010), (165, 4421608), (220, 3316206), (264, 2763505), (330, 2210804), (439, 1661880), (440, 1658103), (660, 1105402), (878, 830940), (1259, 579480), (1317, 553960), (1320, 552701), (1756, 415470), (2195, 332376), (2518, 289740), (2634, 276980), (3512, 207735), (3777, 193160), (4390, 166188), (4829, 151080), (5036, 144870), (5268, 138490), (6295, 115896), (6585, 110792), (7554, 96580), (8780, 83094), (9658, 75540), (10072, 72435), (10536, 69245), (12590, 57948), (13170, 55396), (13849, 52680), (14487, 50360), (15108, 48290), (17560, 41547), (18885, 38632), (19316, 37770), (24145, 30216), (25180, 28974), (26340, 27698)]