3938104920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2621}}^1$

素因数の和:3313

約数の個数: 128

約数和(自身を含む): 12459744000

約数和(自身を除く): 8521639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 659, 760, 1140, 1318, 1977, 2280, 2621, 2636, 3295, 3954, 5242, 5272, 6590, 7863, 7908, 9885, 10484, 12521, 13105, 13180, 15726, 15816, 19770, 20968, 25042, 26210, 26360, 31452, 37563, 39315, 39540, 49799, 50084, 52420, 62605, 62904, 75126, 78630, 79080, 99598, 100168, 104840, 125210, 149397, 150252, 157260, 187815, 199196, 248995, 250420, 298794, 300504, 314520, 375630, 398392, 497990, 500840, 597588, 746985, 751260, 995980, 1195176, 1493970, 1502520, 1727239, 1991960, 2987940, 3454478, 5181717, 5975880, 6908956, 8636195, 10363434, 13817912, 17272390, 20726868, 25908585, 32817541, 34544780, 41453736, 51817170, 65635082, 69089560, 98452623, 103634340, 131270164, 164087705, 196905246, 207268680, 262540328, 328175410, 393810492, 492263115, 656350820, 787620984, 984526230, 1312701640, 1969052460, 3938104920]

約数ペア:

[(1, 3938104920), (2, 1969052460), (3, 1312701640), (4, 984526230), (5, 787620984), (6, 656350820), (8, 492263115), (10, 393810492), (12, 328175410), (15, 262540328), (19, 207268680), (20, 196905246), (24, 164087705), (30, 131270164), (38, 103634340), (40, 98452623), (57, 69089560), (60, 65635082), (76, 51817170), (95, 41453736), (114, 34544780), (120, 32817541), (152, 25908585), (190, 20726868), (228, 17272390), (285, 13817912), (380, 10363434), (456, 8636195), (570, 6908956), (659, 5975880), (760, 5181717), (1140, 3454478), (1318, 2987940), (1977, 1991960), (2280, 1727239), (2621, 1502520), (2636, 1493970), (3295, 1195176), (3954, 995980), (5242, 751260), (5272, 746985), (6590, 597588), (7863, 500840), (7908, 497990), (9885, 398392), (10484, 375630), (12521, 314520), (13105, 300504), (13180, 298794), (15726, 250420), (15816, 248995), (19770, 199196), (20968, 187815), (25042, 157260), (26210, 150252), (26360, 149397), (31452, 125210), (37563, 104840), (39315, 100168), (39540, 99598), (49799, 79080), (50084, 78630), (52420, 75126), (62605, 62904)]