1944928560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:971

約数の個数: 160

約数和(自身を含む): 6161605632

約数和(自身を除く): 4216677072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 157, 213, 240, 284, 314, 355, 426, 471, 568, 628, 710, 727, 785, 852, 942, 1065, 1136, 1256, 1420, 1454, 1570, 1704, 1884, 2130, 2181, 2355, 2512, 2840, 2908, 3140, 3408, 3635, 3768, 4260, 4362, 4710, 5680, 5816, 6280, 7270, 7536, 8520, 8724, 9420, 10905, 11147, 11632, 12560, 14540, 17040, 17448, 18840, 21810, 22294, 29080, 33441, 34896, 37680, 43620, 44588, 51617, 55735, 58160, 66882, 87240, 89176, 103234, 111470, 114139, 133764, 154851, 167205, 174480, 178352, 206468, 222940, 228278, 258085, 267528, 309702, 334410, 342417, 412936, 445880, 456556, 516170, 535056, 570695, 619404, 668820, 684834, 774255, 825872, 891760, 913112, 1032340, 1141390, 1238808, 1337640, 1369668, 1548510, 1712085, 1826224, 2064680, 2282780, 2477616, 2675280, 2739336, 3097020, 3424170, 4129360, 4565560, 5478672, 6194040, 6848340, 8103869, 9131120, 12388080, 13696680, 16207738, 24311607, 27393360, 32415476, 40519345, 48623214, 64830952, 81038690, 97246428, 121558035, 129661904, 162077380, 194492856, 243116070, 324154760, 388985712, 486232140, 648309520, 972464280, 1944928560]

約数ペア:

[(1, 1944928560), (2, 972464280), (3, 648309520), (4, 486232140), (5, 388985712), (6, 324154760), (8, 243116070), (10, 194492856), (12, 162077380), (15, 129661904), (16, 121558035), (20, 97246428), (24, 81038690), (30, 64830952), (40, 48623214), (48, 40519345), (60, 32415476), (71, 27393360), (80, 24311607), (120, 16207738), (142, 13696680), (157, 12388080), (213, 9131120), (240, 8103869), (284, 6848340), (314, 6194040), (355, 5478672), (426, 4565560), (471, 4129360), (568, 3424170), (628, 3097020), (710, 2739336), (727, 2675280), (785, 2477616), (852, 2282780), (942, 2064680), (1065, 1826224), (1136, 1712085), (1256, 1548510), (1420, 1369668), (1454, 1337640), (1570, 1238808), (1704, 1141390), (1884, 1032340), (2130, 913112), (2181, 891760), (2355, 825872), (2512, 774255), (2840, 684834), (2908, 668820), (3140, 619404), (3408, 570695), (3635, 535056), (3768, 516170), (4260, 456556), (4362, 445880), (4710, 412936), (5680, 342417), (5816, 334410), (6280, 309702), (7270, 267528), (7536, 258085), (8520, 228278), (8724, 222940), (9420, 206468), (10905, 178352), (11147, 174480), (11632, 167205), (12560, 154851), (14540, 133764), (17040, 114139), (17448, 111470), (18840, 103234), (21810, 89176), (22294, 87240), (29080, 66882), (33441, 58160), (34896, 55735), (37680, 51617), (43620, 44588)]