2019693960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1597}}^1$

素因数の和:2788

約数の個数: 128

約数和(自身を含む): 6742281600

約数和(自身を除く): 4722587640

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1171, 1597, 2342, 3194, 3513, 4684, 4791, 5855, 6388, 7026, 7985, 9368, 9582, 10539, 11710, 12776, 14052, 14373, 15970, 17565, 19164, 21078, 23420, 23955, 28104, 28746, 31617, 31940, 35130, 38328, 42156, 43119, 46840, 47910, 52695, 57492, 63234, 63880, 70260, 71865, 84312, 86238, 95820, 105390, 114984, 126468, 140520, 143730, 158085, 172476, 191640, 210780, 215595, 252936, 287460, 316170, 344952, 421560, 431190, 574920, 632340, 862380, 1264680, 1724760, 1870087, 3740174, 5610261, 7480348, 9350435, 11220522, 14960696, 16830783, 18700870, 22441044, 28051305, 33661566, 37401740, 44882088, 50492349, 56102610, 67323132, 74803480, 84153915, 100984698, 112205220, 134646264, 168307830, 201969396, 224410440, 252461745, 336615660, 403938792, 504923490, 673231320, 1009846980, 2019693960]

約数ペア:

[(1, 2019693960), (2, 1009846980), (3, 673231320), (4, 504923490), (5, 403938792), (6, 336615660), (8, 252461745), (9, 224410440), (10, 201969396), (12, 168307830), (15, 134646264), (18, 112205220), (20, 100984698), (24, 84153915), (27, 74803480), (30, 67323132), (36, 56102610), (40, 50492349), (45, 44882088), (54, 37401740), (60, 33661566), (72, 28051305), (90, 22441044), (108, 18700870), (120, 16830783), (135, 14960696), (180, 11220522), (216, 9350435), (270, 7480348), (360, 5610261), (540, 3740174), (1080, 1870087), (1171, 1724760), (1597, 1264680), (2342, 862380), (3194, 632340), (3513, 574920), (4684, 431190), (4791, 421560), (5855, 344952), (6388, 316170), (7026, 287460), (7985, 252936), (9368, 215595), (9582, 210780), (10539, 191640), (11710, 172476), (12776, 158085), (14052, 143730), (14373, 140520), (15970, 126468), (17565, 114984), (19164, 105390), (21078, 95820), (23420, 86238), (23955, 84312), (28104, 71865), (28746, 70260), (31617, 63880), (31940, 63234), (35130, 57492), (38328, 52695), (42156, 47910), (43119, 46840)]