19245581520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7289993}}^1$

素因数の和:7290020

約数の個数: 80

約数和(自身を含む): 65085066432

約数和(自身を除く): 45839484912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7289993, 14579986, 21869979, 29159972, 36449965, 43739958, 58319944, 72899930, 80189923, 87479916, 109349895, 116639888, 145799860, 160379846, 174959832, 218699790, 240569769, 291599720, 320759692, 349919664, 400949615, 437399580, 481139538, 583199440, 641519384, 801899230, 874799160, 962279076, 1202848845, 1283038768, 1603798460, 1749598320, 1924558152, 2405697690, 3207596920, 3849116304, 4811395380, 6415193840, 9622790760, 19245581520]

約数ペア:

[(1, 19245581520), (2, 9622790760), (3, 6415193840), (4, 4811395380), (5, 3849116304), (6, 3207596920), (8, 2405697690), (10, 1924558152), (11, 1749598320), (12, 1603798460), (15, 1283038768), (16, 1202848845), (20, 962279076), (22, 874799160), (24, 801899230), (30, 641519384), (33, 583199440), (40, 481139538), (44, 437399580), (48, 400949615), (55, 349919664), (60, 320759692), (66, 291599720), (80, 240569769), (88, 218699790), (110, 174959832), (120, 160379846), (132, 145799860), (165, 116639888), (176, 109349895), (220, 87479916), (240, 80189923), (264, 72899930), (330, 58319944), (440, 43739958), (528, 36449965), (660, 29159972), (880, 21869979), (1320, 14579986), (2640, 7289993)]