1227584520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4084

約数の個数: 192

約数和(自身を含む): 4276696320

約数和(自身を除く): 3049111800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 666, 690, 740, 828, 851, 888, 920, 1035, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 2070, 2220, 2553, 2664, 2760, 3330, 3404, 4007, 4140, 4255, 4440, 5106, 6660, 6808, 7659, 8014, 8280, 8510, 10212, 12021, 12765, 13320, 15318, 16028, 17020, 20035, 20424, 24042, 25530, 30636, 32056, 34040, 36063, 38295, 40070, 48084, 51060, 60105, 61272, 72126, 76590, 80140, 92161, 96168, 102120, 120210, 144252, 148259, 153180, 160280, 180315, 184322, 240420, 276483, 288504, 296518, 306360, 360630, 368644, 444777, 460805, 480840, 552966, 593036, 721260, 737288, 741295, 829449, 889554, 921610, 1105932, 1186072, 1334331, 1382415, 1442520, 1482590, 1658898, 1779108, 1843220, 2211864, 2223885, 2668662, 2764830, 2965180, 3317796, 3409957, 3558216, 3686440, 4147245, 4447770, 5337324, 5529660, 5930360, 6635592, 6671655, 6819914, 8294490, 8895540, 10229871, 10674648, 11059320, 13343310, 13639828, 16588980, 17049785, 17791080, 20459742, 26686620, 27279656, 30689613, 33177960, 34099570, 40919484, 51149355, 53373240, 61379226, 68199140, 81838968, 102298710, 122758452, 136398280, 153448065, 204597420, 245516904, 306896130, 409194840, 613792260, 1227584520]

約数ペア:

[(1, 1227584520), (2, 613792260), (3, 409194840), (4, 306896130), (5, 245516904), (6, 204597420), (8, 153448065), (9, 136398280), (10, 122758452), (12, 102298710), (15, 81838968), (18, 68199140), (20, 61379226), (23, 53373240), (24, 51149355), (30, 40919484), (36, 34099570), (37, 33177960), (40, 30689613), (45, 27279656), (46, 26686620), (60, 20459742), (69, 17791080), (72, 17049785), (74, 16588980), (90, 13639828), (92, 13343310), (111, 11059320), (115, 10674648), (120, 10229871), (138, 8895540), (148, 8294490), (180, 6819914), (184, 6671655), (185, 6635592), (207, 5930360), (222, 5529660), (230, 5337324), (276, 4447770), (296, 4147245), (333, 3686440), (345, 3558216), (360, 3409957), (370, 3317796), (414, 2965180), (444, 2764830), (460, 2668662), (552, 2223885), (555, 2211864), (666, 1843220), (690, 1779108), (740, 1658898), (828, 1482590), (851, 1442520), (888, 1382415), (920, 1334331), (1035, 1186072), (1110, 1105932), (1332, 921610), (1380, 889554), (1480, 829449), (1656, 741295), (1665, 737288), (1702, 721260), (2070, 593036), (2220, 552966), (2553, 480840), (2664, 460805), (2760, 444777), (3330, 368644), (3404, 360630), (4007, 306360), (4140, 296518), (4255, 288504), (4440, 276483), (5106, 240420), (6660, 184322), (6808, 180315), (7659, 160280), (8014, 153180), (8280, 148259), (8510, 144252), (10212, 120210), (12021, 102120), (12765, 96168), (13320, 92161), (15318, 80140), (16028, 76590), (17020, 72126), (20035, 61272), (20424, 60105), (24042, 51060), (25530, 48084), (30636, 40070), (32056, 38295), (34040, 36063)]