28327529160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1605869}}^1$

素因数の和:1605900

約数の個数: 144

約数和(自身を含む): 107095470300

約数和(自身を除く): 78767941140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 1605869, 3211738, 4817607, 6423476, 8029345, 9635214, 11241083, 12846952, 14452821, 16058690, 19270428, 22482166, 24088035, 28905642, 32117380, 33723249, 38540856, 44964332, 48176070, 56205415, 57811284, 64234760, 67446498, 72264105, 78687581, 89928664, 96352140, 101169747, 112410830, 115622568, 134892996, 144528210, 157375162, 168616245, 192704280, 202339494, 224821660, 236062743, 269785992, 289056420, 314750324, 337232490, 393437905, 404678988, 449643320, 472125486, 505848735, 578112840, 629500648, 674464980, 708188229, 786875810, 809357976, 944250972, 1011697470, 1180313715, 1348929960, 1416376458, 1573751620, 1888501944, 2023394940, 2360627430, 2832752916, 3147503240, 3540941145, 4046789880, 4721254860, 5665505832, 7081882290, 9442509720, 14163764580, 28327529160]

約数ペア:

[(1, 28327529160), (2, 14163764580), (3, 9442509720), (4, 7081882290), (5, 5665505832), (6, 4721254860), (7, 4046789880), (8, 3540941145), (9, 3147503240), (10, 2832752916), (12, 2360627430), (14, 2023394940), (15, 1888501944), (18, 1573751620), (20, 1416376458), (21, 1348929960), (24, 1180313715), (28, 1011697470), (30, 944250972), (35, 809357976), (36, 786875810), (40, 708188229), (42, 674464980), (45, 629500648), (49, 578112840), (56, 505848735), (60, 472125486), (63, 449643320), (70, 404678988), (72, 393437905), (84, 337232490), (90, 314750324), (98, 289056420), (105, 269785992), (120, 236062743), (126, 224821660), (140, 202339494), (147, 192704280), (168, 168616245), (180, 157375162), (196, 144528210), (210, 134892996), (245, 115622568), (252, 112410830), (280, 101169747), (294, 96352140), (315, 89928664), (360, 78687581), (392, 72264105), (420, 67446498), (441, 64234760), (490, 57811284), (504, 56205415), (588, 48176070), (630, 44964332), (735, 38540856), (840, 33723249), (882, 32117380), (980, 28905642), (1176, 24088035), (1260, 22482166), (1470, 19270428), (1764, 16058690), (1960, 14452821), (2205, 12846952), (2520, 11241083), (2940, 9635214), (3528, 8029345), (4410, 6423476), (5880, 4817607), (8820, 3211738), (17640, 1605869)]