7681740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 23901696

約数和(自身を除く): 16219956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 113, 132, 165, 206, 220, 226, 309, 330, 339, 412, 452, 515, 565, 618, 660, 678, 1030, 1130, 1133, 1236, 1243, 1356, 1545, 1695, 2060, 2260, 2266, 2486, 3090, 3390, 3399, 3729, 4532, 4972, 5665, 6180, 6215, 6780, 6798, 7458, 11330, 11639, 12430, 13596, 14916, 16995, 18645, 22660, 23278, 24860, 33990, 34917, 37290, 46556, 58195, 67980, 69834, 74580, 116390, 128029, 139668, 174585, 232780, 256058, 349170, 384087, 512116, 640145, 698340, 768174, 1280290, 1536348, 1920435, 2560580, 3840870, 7681740]

約数ペア:

[(1, 7681740), (2, 3840870), (3, 2560580), (4, 1920435), (5, 1536348), (6, 1280290), (10, 768174), (11, 698340), (12, 640145), (15, 512116), (20, 384087), (22, 349170), (30, 256058), (33, 232780), (44, 174585), (55, 139668), (60, 128029), (66, 116390), (103, 74580), (110, 69834), (113, 67980), (132, 58195), (165, 46556), (206, 37290), (220, 34917), (226, 33990), (309, 24860), (330, 23278), (339, 22660), (412, 18645), (452, 16995), (515, 14916), (565, 13596), (618, 12430), (660, 11639), (678, 11330), (1030, 7458), (1130, 6798), (1133, 6780), (1236, 6215), (1243, 6180), (1356, 5665), (1545, 4972), (1695, 4532), (2060, 3729), (2260, 3399), (2266, 3390), (2486, 3090)]