23642460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 78274560

約数和(自身を除く): 54632100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 223, 228, 279, 285, 310, 342, 372, 380, 446, 465, 558, 570, 589, 620, 669, 684, 855, 892, 930, 1115, 1116, 1140, 1178, 1338, 1395, 1710, 1767, 1860, 2007, 2230, 2356, 2676, 2790, 2945, 3345, 3420, 3534, 4014, 4237, 4460, 5301, 5580, 5890, 6690, 6913, 7068, 8028, 8474, 8835, 10035, 10602, 11780, 12711, 13380, 13826, 16948, 17670, 20070, 20739, 21185, 21204, 25422, 26505, 27652, 34565, 35340, 38133, 40140, 41478, 42370, 50844, 53010, 62217, 63555, 69130, 76266, 82956, 84740, 103695, 106020, 124434, 127110, 131347, 138260, 152532, 190665, 207390, 248868, 254220, 262694, 311085, 381330, 394041, 414780, 525388, 622170, 656735, 762660, 788082, 1182123, 1244340, 1313470, 1576164, 1970205, 2364246, 2626940, 3940410, 4728492, 5910615, 7880820, 11821230, 23642460]

約数ペア:

[(1, 23642460), (2, 11821230), (3, 7880820), (4, 5910615), (5, 4728492), (6, 3940410), (9, 2626940), (10, 2364246), (12, 1970205), (15, 1576164), (18, 1313470), (19, 1244340), (20, 1182123), (30, 788082), (31, 762660), (36, 656735), (38, 622170), (45, 525388), (57, 414780), (60, 394041), (62, 381330), (76, 311085), (90, 262694), (93, 254220), (95, 248868), (114, 207390), (124, 190665), (155, 152532), (171, 138260), (180, 131347), (186, 127110), (190, 124434), (223, 106020), (228, 103695), (279, 84740), (285, 82956), (310, 76266), (342, 69130), (372, 63555), (380, 62217), (446, 53010), (465, 50844), (558, 42370), (570, 41478), (589, 40140), (620, 38133), (669, 35340), (684, 34565), (855, 27652), (892, 26505), (930, 25422), (1115, 21204), (1116, 21185), (1140, 20739), (1178, 20070), (1338, 17670), (1395, 16948), (1710, 13826), (1767, 13380), (1860, 12711), (2007, 11780), (2230, 10602), (2356, 10035), (2676, 8835), (2790, 8474), (2945, 8028), (3345, 7068), (3420, 6913), (3534, 6690), (4014, 5890), (4237, 5580), (4460, 5301)]