72936240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 247025856

約数和(自身を除く): 174089616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 241, 260, 291, 312, 388, 390, 482, 485, 520, 582, 624, 723, 776, 780, 964, 970, 1040, 1164, 1205, 1261, 1446, 1455, 1552, 1560, 1928, 1940, 2328, 2410, 2522, 2892, 2910, 3120, 3133, 3615, 3783, 3856, 3880, 4656, 4820, 5044, 5784, 5820, 6266, 6305, 7230, 7566, 7760, 9399, 9640, 10088, 11568, 11640, 12532, 12610, 14460, 15132, 15665, 18798, 18915, 19280, 20176, 23280, 23377, 25064, 25220, 28920, 30264, 31330, 37596, 37830, 46754, 46995, 50128, 50440, 57840, 60528, 62660, 70131, 75192, 75660, 93508, 93990, 100880, 116885, 125320, 140262, 150384, 151320, 187016, 187980, 233770, 250640, 280524, 302640, 303901, 350655, 374032, 375960, 467540, 561048, 607802, 701310, 751920, 911703, 935080, 1122096, 1215604, 1402620, 1519505, 1823406, 1870160, 2431208, 2805240, 3039010, 3646812, 4558515, 4862416, 5610480, 6078020, 7293624, 9117030, 12156040, 14587248, 18234060, 24312080, 36468120, 72936240]

約数ペア:

[(1, 72936240), (2, 36468120), (3, 24312080), (4, 18234060), (5, 14587248), (6, 12156040), (8, 9117030), (10, 7293624), (12, 6078020), (13, 5610480), (15, 4862416), (16, 4558515), (20, 3646812), (24, 3039010), (26, 2805240), (30, 2431208), (39, 1870160), (40, 1823406), (48, 1519505), (52, 1402620), (60, 1215604), (65, 1122096), (78, 935080), (80, 911703), (97, 751920), (104, 701310), (120, 607802), (130, 561048), (156, 467540), (194, 375960), (195, 374032), (208, 350655), (240, 303901), (241, 302640), (260, 280524), (291, 250640), (312, 233770), (388, 187980), (390, 187016), (482, 151320), (485, 150384), (520, 140262), (582, 125320), (624, 116885), (723, 100880), (776, 93990), (780, 93508), (964, 75660), (970, 75192), (1040, 70131), (1164, 62660), (1205, 60528), (1261, 57840), (1446, 50440), (1455, 50128), (1552, 46995), (1560, 46754), (1928, 37830), (1940, 37596), (2328, 31330), (2410, 30264), (2522, 28920), (2892, 25220), (2910, 25064), (3120, 23377), (3133, 23280), (3615, 20176), (3783, 19280), (3856, 18915), (3880, 18798), (4656, 15665), (4820, 15132), (5044, 14460), (5784, 12610), (5820, 12532), (6266, 11640), (6305, 11568), (7230, 10088), (7566, 9640), (7760, 9399)]