15692320140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{81047}}^1$

素因数の和:81527

約数の個数: 96

約数和(自身を含む): 50324972544

約数和(自身を除く): 34632652404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461, 922, 1383, 1844, 2305, 2766, 3227, 4610, 5532, 6454, 6915, 9220, 9681, 12908, 13830, 16135, 19362, 27660, 32270, 38724, 48405, 64540, 81047, 96810, 162094, 193620, 243141, 324188, 405235, 486282, 567329, 810470, 972564, 1134658, 1215705, 1620940, 1701987, 2269316, 2431410, 2836645, 3403974, 4862820, 5673290, 6807948, 8509935, 11346580, 17019870, 34039740, 37362667, 74725334, 112088001, 149450668, 186813335, 224176002, 261538669, 373626670, 448352004, 523077338, 560440005, 747253340, 784616007, 1046154676, 1120880010, 1307693345, 1569232014, 2241760020, 2615386690, 3138464028, 3923080035, 5230773380, 7846160070, 15692320140]

約数ペア:

[(1, 15692320140), (2, 7846160070), (3, 5230773380), (4, 3923080035), (5, 3138464028), (6, 2615386690), (7, 2241760020), (10, 1569232014), (12, 1307693345), (14, 1120880010), (15, 1046154676), (20, 784616007), (21, 747253340), (28, 560440005), (30, 523077338), (35, 448352004), (42, 373626670), (60, 261538669), (70, 224176002), (84, 186813335), (105, 149450668), (140, 112088001), (210, 74725334), (420, 37362667), (461, 34039740), (922, 17019870), (1383, 11346580), (1844, 8509935), (2305, 6807948), (2766, 5673290), (3227, 4862820), (4610, 3403974), (5532, 2836645), (6454, 2431410), (6915, 2269316), (9220, 1701987), (9681, 1620940), (12908, 1215705), (13830, 1134658), (16135, 972564), (19362, 810470), (27660, 567329), (32270, 486282), (38724, 405235), (48405, 324188), (64540, 243141), (81047, 193620), (96810, 162094)]