2055491640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2341}}^1$

素因数の和:2635

約数の個数: 160

約数和(自身を含む): 6937191360

約数和(自身を除く): 4881699720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 271, 324, 360, 405, 540, 542, 648, 810, 813, 1080, 1084, 1355, 1620, 1626, 2168, 2341, 2439, 2710, 3240, 3252, 4065, 4682, 4878, 5420, 6504, 7023, 7317, 8130, 9364, 9756, 10840, 11705, 12195, 14046, 14634, 16260, 18728, 19512, 21069, 21951, 23410, 24390, 28092, 29268, 32520, 35115, 36585, 42138, 43902, 46820, 48780, 56184, 58536, 63207, 70230, 73170, 84276, 87804, 93640, 97560, 105345, 109755, 126414, 140460, 146340, 168552, 175608, 189621, 210690, 219510, 252828, 280920, 292680, 316035, 379242, 421380, 439020, 505656, 632070, 634411, 758484, 842760, 878040, 948105, 1264140, 1268822, 1516968, 1896210, 1903233, 2528280, 2537644, 3172055, 3792420, 3806466, 5075288, 5709699, 6344110, 7584840, 7612932, 9516165, 11419398, 12688220, 15225864, 17129097, 19032330, 22838796, 25376440, 28548495, 34258194, 38064660, 45677592, 51387291, 57096990, 68516388, 76129320, 85645485, 102774582, 114193980, 137032776, 171290970, 205549164, 228387960, 256936455, 342581940, 411098328, 513872910, 685163880, 1027745820, 2055491640]

約数ペア:

[(1, 2055491640), (2, 1027745820), (3, 685163880), (4, 513872910), (5, 411098328), (6, 342581940), (8, 256936455), (9, 228387960), (10, 205549164), (12, 171290970), (15, 137032776), (18, 114193980), (20, 102774582), (24, 85645485), (27, 76129320), (30, 68516388), (36, 57096990), (40, 51387291), (45, 45677592), (54, 38064660), (60, 34258194), (72, 28548495), (81, 25376440), (90, 22838796), (108, 19032330), (120, 17129097), (135, 15225864), (162, 12688220), (180, 11419398), (216, 9516165), (270, 7612932), (271, 7584840), (324, 6344110), (360, 5709699), (405, 5075288), (540, 3806466), (542, 3792420), (648, 3172055), (810, 2537644), (813, 2528280), (1080, 1903233), (1084, 1896210), (1355, 1516968), (1620, 1268822), (1626, 1264140), (2168, 948105), (2341, 878040), (2439, 842760), (2710, 758484), (3240, 634411), (3252, 632070), (4065, 505656), (4682, 439020), (4878, 421380), (5420, 379242), (6504, 316035), (7023, 292680), (7317, 280920), (8130, 252828), (9364, 219510), (9756, 210690), (10840, 189621), (11705, 175608), (12195, 168552), (14046, 146340), (14634, 140460), (16260, 126414), (18728, 109755), (19512, 105345), (21069, 97560), (21951, 93640), (23410, 87804), (24390, 84276), (28092, 73170), (29268, 70230), (32520, 63207), (35115, 58536), (36585, 56184), (42138, 48780), (43902, 46820)]