23402960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 65829120

約数和(自身を除く): 42426160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 79, 80, 92, 112, 115, 140, 158, 161, 184, 230, 280, 316, 322, 368, 395, 460, 529, 553, 560, 632, 644, 790, 805, 920, 1058, 1106, 1264, 1288, 1580, 1610, 1817, 1840, 2116, 2212, 2576, 2645, 2765, 3160, 3220, 3634, 3703, 4232, 4424, 5290, 5530, 6320, 6440, 7268, 7406, 8464, 8848, 9085, 10580, 11060, 12719, 12880, 14536, 14812, 18170, 18515, 21160, 22120, 25438, 29072, 29624, 36340, 37030, 41791, 42320, 44240, 50876, 59248, 63595, 72680, 74060, 83582, 101752, 127190, 145360, 148120, 167164, 203504, 208955, 254380, 292537, 296240, 334328, 417910, 508760, 585074, 668656, 835820, 1017520, 1170148, 1462685, 1671640, 2340296, 2925370, 3343280, 4680592, 5850740, 11701480, 23402960]

約数ペア:

[(1, 23402960), (2, 11701480), (4, 5850740), (5, 4680592), (7, 3343280), (8, 2925370), (10, 2340296), (14, 1671640), (16, 1462685), (20, 1170148), (23, 1017520), (28, 835820), (35, 668656), (40, 585074), (46, 508760), (56, 417910), (70, 334328), (79, 296240), (80, 292537), (92, 254380), (112, 208955), (115, 203504), (140, 167164), (158, 148120), (161, 145360), (184, 127190), (230, 101752), (280, 83582), (316, 74060), (322, 72680), (368, 63595), (395, 59248), (460, 50876), (529, 44240), (553, 42320), (560, 41791), (632, 37030), (644, 36340), (790, 29624), (805, 29072), (920, 25438), (1058, 22120), (1106, 21160), (1264, 18515), (1288, 18170), (1580, 14812), (1610, 14536), (1817, 12880), (1840, 12719), (2116, 11060), (2212, 10580), (2576, 9085), (2645, 8848), (2765, 8464), (3160, 7406), (3220, 7268), (3634, 6440), (3703, 6320), (4232, 5530), (4424, 5290)]