1845394920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28961}}^1$

素因数の和:29040

約数の個数: 128

約数和(自身を含む): 6255792000

約数和(自身を除く): 4410397080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 28961, 31860, 57922, 63720, 86883, 115844, 144805, 173766, 231688, 260649, 289610, 347532, 434415, 521298, 579220, 695064, 781947, 868830, 1042596, 1158440, 1303245, 1563894, 1708699, 1737660, 2085192, 2606490, 3127788, 3417398, 3475320, 3909735, 5126097, 5212980, 6255576, 6834796, 7819470, 8543495, 10252194, 10425960, 13669592, 15378291, 15638940, 17086990, 20504388, 25630485, 30756582, 31277880, 34173980, 41008776, 46134873, 51260970, 61513164, 68347960, 76891455, 92269746, 102521940, 123026328, 153782910, 184539492, 205043880, 230674365, 307565820, 369078984, 461348730, 615131640, 922697460, 1845394920]

約数ペア:

[(1, 1845394920), (2, 922697460), (3, 615131640), (4, 461348730), (5, 369078984), (6, 307565820), (8, 230674365), (9, 205043880), (10, 184539492), (12, 153782910), (15, 123026328), (18, 102521940), (20, 92269746), (24, 76891455), (27, 68347960), (30, 61513164), (36, 51260970), (40, 46134873), (45, 41008776), (54, 34173980), (59, 31277880), (60, 30756582), (72, 25630485), (90, 20504388), (108, 17086990), (118, 15638940), (120, 15378291), (135, 13669592), (177, 10425960), (180, 10252194), (216, 8543495), (236, 7819470), (270, 6834796), (295, 6255576), (354, 5212980), (360, 5126097), (472, 3909735), (531, 3475320), (540, 3417398), (590, 3127788), (708, 2606490), (885, 2085192), (1062, 1737660), (1080, 1708699), (1180, 1563894), (1416, 1303245), (1593, 1158440), (1770, 1042596), (2124, 868830), (2360, 781947), (2655, 695064), (3186, 579220), (3540, 521298), (4248, 434415), (5310, 347532), (6372, 289610), (7080, 260649), (7965, 231688), (10620, 173766), (12744, 144805), (15930, 115844), (21240, 86883), (28961, 63720), (31860, 57922)]