1008081720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40583}}^1$

素因数の和:40626

約数の個数: 128

約数和(自身を含む): 3506457600

約数和(自身を除く): 2498375880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 40583, 81166, 121749, 162332, 202915, 243498, 324664, 365247, 405830, 486996, 608745, 730494, 811660, 933409, 973992, 1095741, 1217490, 1460988, 1623320, 1826235, 1866818, 2191482, 2434980, 2800227, 2921976, 3652470, 3733636, 4382964, 4667045, 4869960, 5478705, 5600454, 7304940, 7467272, 8400681, 8765928, 9334090, 10957410, 11200908, 14001135, 14609880, 16801362, 18668180, 21914820, 22401816, 25202043, 28002270, 33602724, 37336360, 42003405, 43829640, 50404086, 56004540, 67205448, 84006810, 100808172, 112009080, 126010215, 168013620, 201616344, 252020430, 336027240, 504040860, 1008081720]

約数ペア:

[(1, 1008081720), (2, 504040860), (3, 336027240), (4, 252020430), (5, 201616344), (6, 168013620), (8, 126010215), (9, 112009080), (10, 100808172), (12, 84006810), (15, 67205448), (18, 56004540), (20, 50404086), (23, 43829640), (24, 42003405), (27, 37336360), (30, 33602724), (36, 28002270), (40, 25202043), (45, 22401816), (46, 21914820), (54, 18668180), (60, 16801362), (69, 14609880), (72, 14001135), (90, 11200908), (92, 10957410), (108, 9334090), (115, 8765928), (120, 8400681), (135, 7467272), (138, 7304940), (180, 5600454), (184, 5478705), (207, 4869960), (216, 4667045), (230, 4382964), (270, 3733636), (276, 3652470), (345, 2921976), (360, 2800227), (414, 2434980), (460, 2191482), (540, 1866818), (552, 1826235), (621, 1623320), (690, 1460988), (828, 1217490), (920, 1095741), (1035, 973992), (1080, 933409), (1242, 811660), (1380, 730494), (1656, 608745), (2070, 486996), (2484, 405830), (2760, 365247), (3105, 324664), (4140, 243498), (4968, 202915), (6210, 162332), (8280, 121749), (12420, 81166), (24840, 40583)]