2028190320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72229}}^1$

素因数の和:72264

約数の個数: 160

約数和(自身を含む): 7523476800

約数和(自身を除く): 5495286480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 72229, 144458, 216687, 288916, 361145, 433374, 577832, 650061, 722290, 866748, 938977, 1083435, 1155664, 1300122, 1444580, 1733496, 1877954, 1950183, 2166870, 2600244, 2816931, 2889160, 3250305, 3466992, 3755908, 3900366, 4333740, 4694885, 5200488, 5633862, 5778320, 6500610, 7511816, 7800732, 8450793, 8667480, 9389770, 9750915, 10400976, 11267724, 13001220, 14084655, 15023632, 15601464, 16901586, 17334960, 18779540, 19501830, 22535448, 25352379, 26002440, 28169310, 31202928, 33803172, 37559080, 39003660, 42253965, 45070896, 50704758, 52004880, 56338620, 67606344, 75118160, 78007320, 84507930, 101409516, 112677240, 126761895, 135212688, 156014640, 169015860, 202819032, 225354480, 253523790, 338031720, 405638064, 507047580, 676063440, 1014095160, 2028190320]

約数ペア:

[(1, 2028190320), (2, 1014095160), (3, 676063440), (4, 507047580), (5, 405638064), (6, 338031720), (8, 253523790), (9, 225354480), (10, 202819032), (12, 169015860), (13, 156014640), (15, 135212688), (16, 126761895), (18, 112677240), (20, 101409516), (24, 84507930), (26, 78007320), (27, 75118160), (30, 67606344), (36, 56338620), (39, 52004880), (40, 50704758), (45, 45070896), (48, 42253965), (52, 39003660), (54, 37559080), (60, 33803172), (65, 31202928), (72, 28169310), (78, 26002440), (80, 25352379), (90, 22535448), (104, 19501830), (108, 18779540), (117, 17334960), (120, 16901586), (130, 15601464), (135, 15023632), (144, 14084655), (156, 13001220), (180, 11267724), (195, 10400976), (208, 9750915), (216, 9389770), (234, 8667480), (240, 8450793), (260, 7800732), (270, 7511816), (312, 6500610), (351, 5778320), (360, 5633862), (390, 5200488), (432, 4694885), (468, 4333740), (520, 3900366), (540, 3755908), (585, 3466992), (624, 3250305), (702, 2889160), (720, 2816931), (780, 2600244), (936, 2166870), (1040, 1950183), (1080, 1877954), (1170, 1733496), (1404, 1444580), (1560, 1300122), (1755, 1155664), (1872, 1083435), (2160, 938977), (2340, 866748), (2808, 722290), (3120, 650061), (3510, 577832), (4680, 433374), (5616, 361145), (7020, 288916), (9360, 216687), (14040, 144458), (28080, 72229)]