1722720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 5630688

約数和(自身を除く): 3907968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 97, 111, 120, 148, 160, 185, 194, 222, 240, 291, 296, 370, 388, 444, 480, 485, 555, 582, 592, 740, 776, 888, 970, 1110, 1164, 1184, 1455, 1480, 1552, 1776, 1940, 2220, 2328, 2910, 2960, 3104, 3552, 3589, 3880, 4440, 4656, 5820, 5920, 7178, 7760, 8880, 9312, 10767, 11640, 14356, 15520, 17760, 17945, 21534, 23280, 28712, 35890, 43068, 46560, 53835, 57424, 71780, 86136, 107670, 114848, 143560, 172272, 215340, 287120, 344544, 430680, 574240, 861360, 1722720]

約数ペア:

[(1, 1722720), (2, 861360), (3, 574240), (4, 430680), (5, 344544), (6, 287120), (8, 215340), (10, 172272), (12, 143560), (15, 114848), (16, 107670), (20, 86136), (24, 71780), (30, 57424), (32, 53835), (37, 46560), (40, 43068), (48, 35890), (60, 28712), (74, 23280), (80, 21534), (96, 17945), (97, 17760), (111, 15520), (120, 14356), (148, 11640), (160, 10767), (185, 9312), (194, 8880), (222, 7760), (240, 7178), (291, 5920), (296, 5820), (370, 4656), (388, 4440), (444, 3880), (480, 3589), (485, 3552), (555, 3104), (582, 2960), (592, 2910), (740, 2328), (776, 2220), (888, 1940), (970, 1776), (1110, 1552), (1164, 1480), (1184, 1455)]