720339972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 1880129664

約数和(自身を除く): 1159789692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 137, 183, 244, 274, 366, 411, 548, 653, 671, 732, 822, 1306, 1342, 1507, 1644, 1959, 2013, 2612, 2684, 3014, 3918, 4026, 4521, 6028, 7183, 7836, 8052, 8357, 9042, 14366, 16714, 18084, 21549, 25071, 28732, 33428, 39833, 43098, 50142, 79666, 86196, 89461, 91927, 100284, 119499, 159332, 178922, 183854, 238998, 268383, 275781, 357844, 367708, 438163, 477996, 536766, 551562, 876326, 984071, 1073532, 1103124, 1314489, 1752652, 1968142, 2628978, 2952213, 3936284, 5257956, 5457121, 5904426, 10914242, 11808852, 16371363, 21828484, 32742726, 60028331, 65485452, 120056662, 180084993, 240113324, 360169986, 720339972]

約数ペア:

[(1, 720339972), (2, 360169986), (3, 240113324), (4, 180084993), (6, 120056662), (11, 65485452), (12, 60028331), (22, 32742726), (33, 21828484), (44, 16371363), (61, 11808852), (66, 10914242), (122, 5904426), (132, 5457121), (137, 5257956), (183, 3936284), (244, 2952213), (274, 2628978), (366, 1968142), (411, 1752652), (548, 1314489), (653, 1103124), (671, 1073532), (732, 984071), (822, 876326), (1306, 551562), (1342, 536766), (1507, 477996), (1644, 438163), (1959, 367708), (2013, 357844), (2612, 275781), (2684, 268383), (3014, 238998), (3918, 183854), (4026, 178922), (4521, 159332), (6028, 119499), (7183, 100284), (7836, 91927), (8052, 89461), (8357, 86196), (9042, 79666), (14366, 50142), (16714, 43098), (18084, 39833), (21549, 33428), (25071, 28732)]