16736280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 56678400

約数和(自身を除く): 39942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 409, 440, 465, 620, 660, 682, 744, 818, 930, 1023, 1227, 1240, 1320, 1364, 1636, 1705, 1860, 2045, 2046, 2454, 2728, 3272, 3410, 3720, 4090, 4092, 4499, 4908, 5115, 6135, 6820, 8180, 8184, 8998, 9816, 10230, 12270, 12679, 13497, 13640, 16360, 17996, 20460, 22495, 24540, 25358, 26994, 35992, 38037, 40920, 44990, 49080, 50716, 53988, 63395, 67485, 76074, 89980, 101432, 107976, 126790, 134970, 139469, 152148, 179960, 190185, 253580, 269940, 278938, 304296, 380370, 418407, 507160, 539880, 557876, 697345, 760740, 836814, 1115752, 1394690, 1521480, 1673628, 2092035, 2789380, 3347256, 4184070, 5578760, 8368140, 16736280]

約数ペア:

[(1, 16736280), (2, 8368140), (3, 5578760), (4, 4184070), (5, 3347256), (6, 2789380), (8, 2092035), (10, 1673628), (11, 1521480), (12, 1394690), (15, 1115752), (20, 836814), (22, 760740), (24, 697345), (30, 557876), (31, 539880), (33, 507160), (40, 418407), (44, 380370), (55, 304296), (60, 278938), (62, 269940), (66, 253580), (88, 190185), (93, 179960), (110, 152148), (120, 139469), (124, 134970), (132, 126790), (155, 107976), (165, 101432), (186, 89980), (220, 76074), (248, 67485), (264, 63395), (310, 53988), (330, 50716), (341, 49080), (372, 44990), (409, 40920), (440, 38037), (465, 35992), (620, 26994), (660, 25358), (682, 24540), (744, 22495), (818, 20460), (930, 17996), (1023, 16360), (1227, 13640), (1240, 13497), (1320, 12679), (1364, 12270), (1636, 10230), (1705, 9816), (1860, 8998), (2045, 8184), (2046, 8180), (2454, 6820), (2728, 6135), (3272, 5115), (3410, 4908), (3720, 4499), (4090, 4092)]