72162960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 175321200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 769, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1538, 1564, 1840, 1955, 2040, 2307, 2346, 2760, 3076, 3128, 3845, 3910, 4080, 4614, 4692, 5520, 5865, 6152, 6256, 7690, 7820, 9228, 9384, 11535, 11730, 12304, 13073, 15380, 15640, 17687, 18456, 18768, 23070, 23460, 26146, 30760, 31280, 35374, 36912, 39219, 46140, 46920, 52292, 53061, 61520, 65365, 70748, 78438, 88435, 92280, 93840, 104584, 106122, 130730, 141496, 156876, 176870, 184560, 196095, 209168, 212244, 261460, 265305, 282992, 300679, 313752, 353740, 392190, 424488, 522920, 530610, 601358, 627504, 707480, 784380, 848976, 902037, 1045840, 1061220, 1202716, 1414960, 1503395, 1568760, 1804074, 2122440, 2405432, 3006790, 3137520, 3608148, 4244880, 4510185, 4810864, 6013580, 7216296, 9020370, 12027160, 14432592, 18040740, 24054320, 36081480, 72162960]

約数ペア:

[(1, 72162960), (2, 36081480), (3, 24054320), (4, 18040740), (5, 14432592), (6, 12027160), (8, 9020370), (10, 7216296), (12, 6013580), (15, 4810864), (16, 4510185), (17, 4244880), (20, 3608148), (23, 3137520), (24, 3006790), (30, 2405432), (34, 2122440), (40, 1804074), (46, 1568760), (48, 1503395), (51, 1414960), (60, 1202716), (68, 1061220), (69, 1045840), (80, 902037), (85, 848976), (92, 784380), (102, 707480), (115, 627504), (120, 601358), (136, 530610), (138, 522920), (170, 424488), (184, 392190), (204, 353740), (230, 313752), (240, 300679), (255, 282992), (272, 265305), (276, 261460), (340, 212244), (345, 209168), (368, 196095), (391, 184560), (408, 176870), (460, 156876), (510, 141496), (552, 130730), (680, 106122), (690, 104584), (769, 93840), (782, 92280), (816, 88435), (920, 78438), (1020, 70748), (1104, 65365), (1173, 61520), (1360, 53061), (1380, 52292), (1538, 46920), (1564, 46140), (1840, 39219), (1955, 36912), (2040, 35374), (2307, 31280), (2346, 30760), (2760, 26146), (3076, 23460), (3128, 23070), (3845, 18768), (3910, 18456), (4080, 17687), (4614, 15640), (4692, 15380), (5520, 13073), (5865, 12304), (6152, 11730), (6256, 11535), (7690, 9384), (7820, 9228)]