1667901480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4523}}^1$

素因数の和:4983

約数の個数: 128

約数和(自身を含む): 5732812800

約数和(自身を除く): 4064911320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 439, 840, 878, 1317, 1756, 2195, 2634, 3073, 3512, 4390, 4523, 5268, 6146, 6585, 8780, 9046, 9219, 10536, 12292, 13170, 13569, 15365, 17560, 18092, 18438, 22615, 24584, 26340, 27138, 30730, 31661, 36184, 36876, 45230, 46095, 52680, 54276, 61460, 63322, 67845, 73752, 90460, 92190, 94983, 108552, 122920, 126644, 135690, 158305, 180920, 184380, 189966, 253288, 271380, 316610, 368760, 379932, 474915, 542760, 633220, 759864, 949830, 1266440, 1899660, 1985597, 3799320, 3971194, 5956791, 7942388, 9927985, 11913582, 13899179, 15884776, 19855970, 23827164, 27798358, 29783955, 39711940, 41697537, 47654328, 55596716, 59567910, 69495895, 79423880, 83395074, 111193432, 119135820, 138991790, 166790148, 208487685, 238271640, 277983580, 333580296, 416975370, 555967160, 833950740, 1667901480]

約数ペア:

[(1, 1667901480), (2, 833950740), (3, 555967160), (4, 416975370), (5, 333580296), (6, 277983580), (7, 238271640), (8, 208487685), (10, 166790148), (12, 138991790), (14, 119135820), (15, 111193432), (20, 83395074), (21, 79423880), (24, 69495895), (28, 59567910), (30, 55596716), (35, 47654328), (40, 41697537), (42, 39711940), (56, 29783955), (60, 27798358), (70, 23827164), (84, 19855970), (105, 15884776), (120, 13899179), (140, 11913582), (168, 9927985), (210, 7942388), (280, 5956791), (420, 3971194), (439, 3799320), (840, 1985597), (878, 1899660), (1317, 1266440), (1756, 949830), (2195, 759864), (2634, 633220), (3073, 542760), (3512, 474915), (4390, 379932), (4523, 368760), (5268, 316610), (6146, 271380), (6585, 253288), (8780, 189966), (9046, 184380), (9219, 180920), (10536, 158305), (12292, 135690), (13170, 126644), (13569, 122920), (15365, 108552), (17560, 94983), (18092, 92190), (18438, 90460), (22615, 73752), (24584, 67845), (26340, 63322), (27138, 61460), (30730, 54276), (31661, 52680), (36184, 46095), (36876, 45230)]