4921831320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{14759}}^1$

素因数の和:15177

約数の個数: 128

約数和(自身を含む): 16918502400

約数和(自身を除く): 11996671080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 794, 840, 1191, 1588, 1985, 2382, 2779, 3176, 3970, 4764, 5558, 5955, 7940, 8337, 9528, 11116, 11910, 13895, 14759, 15880, 16674, 22232, 23820, 27790, 29518, 33348, 41685, 44277, 47640, 55580, 59036, 66696, 73795, 83370, 88554, 103313, 111160, 118072, 147590, 166740, 177108, 206626, 221385, 295180, 309939, 333480, 354216, 413252, 442770, 516565, 590360, 619878, 826504, 885540, 1033130, 1239756, 1549695, 1771080, 2066260, 2479512, 3099390, 4132520, 5859323, 6198780, 11718646, 12397560, 17577969, 23437292, 29296615, 35155938, 41015261, 46874584, 58593230, 70311876, 82030522, 87889845, 117186460, 123045783, 140623752, 164061044, 175779690, 205076305, 234372920, 246091566, 328122088, 351559380, 410152610, 492183132, 615228915, 703118760, 820305220, 984366264, 1230457830, 1640610440, 2460915660, 4921831320]

約数ペア:

[(1, 4921831320), (2, 2460915660), (3, 1640610440), (4, 1230457830), (5, 984366264), (6, 820305220), (7, 703118760), (8, 615228915), (10, 492183132), (12, 410152610), (14, 351559380), (15, 328122088), (20, 246091566), (21, 234372920), (24, 205076305), (28, 175779690), (30, 164061044), (35, 140623752), (40, 123045783), (42, 117186460), (56, 87889845), (60, 82030522), (70, 70311876), (84, 58593230), (105, 46874584), (120, 41015261), (140, 35155938), (168, 29296615), (210, 23437292), (280, 17577969), (397, 12397560), (420, 11718646), (794, 6198780), (840, 5859323), (1191, 4132520), (1588, 3099390), (1985, 2479512), (2382, 2066260), (2779, 1771080), (3176, 1549695), (3970, 1239756), (4764, 1033130), (5558, 885540), (5955, 826504), (7940, 619878), (8337, 590360), (9528, 516565), (11116, 442770), (11910, 413252), (13895, 354216), (14759, 333480), (15880, 309939), (16674, 295180), (22232, 221385), (23820, 206626), (27790, 177108), (29518, 166740), (33348, 147590), (41685, 118072), (44277, 111160), (47640, 103313), (55580, 88554), (59036, 83370), (66696, 73795)]