7243620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 22014720

約数和(自身を除く): 14771100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 181, 230, 276, 290, 345, 348, 362, 435, 460, 543, 580, 667, 690, 724, 870, 905, 1086, 1334, 1380, 1740, 1810, 2001, 2172, 2668, 2715, 3335, 3620, 4002, 4163, 5249, 5430, 6670, 8004, 8326, 10005, 10498, 10860, 12489, 13340, 15747, 16652, 20010, 20815, 20996, 24978, 26245, 31494, 40020, 41630, 49956, 52490, 62445, 62988, 78735, 83260, 104980, 120727, 124890, 157470, 241454, 249780, 314940, 362181, 482908, 603635, 724362, 1207270, 1448724, 1810905, 2414540, 3621810, 7243620]

約数ペア:

[(1, 7243620), (2, 3621810), (3, 2414540), (4, 1810905), (5, 1448724), (6, 1207270), (10, 724362), (12, 603635), (15, 482908), (20, 362181), (23, 314940), (29, 249780), (30, 241454), (46, 157470), (58, 124890), (60, 120727), (69, 104980), (87, 83260), (92, 78735), (115, 62988), (116, 62445), (138, 52490), (145, 49956), (174, 41630), (181, 40020), (230, 31494), (276, 26245), (290, 24978), (345, 20996), (348, 20815), (362, 20010), (435, 16652), (460, 15747), (543, 13340), (580, 12489), (667, 10860), (690, 10498), (724, 10005), (870, 8326), (905, 8004), (1086, 6670), (1334, 5430), (1380, 5249), (1740, 4163), (1810, 4002), (2001, 3620), (2172, 3335), (2668, 2715)]