74395260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2457

約数の個数: 120

約数和(自身を含む): 245765520

約数和(自身を除く): 171370260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2417, 2565, 3078, 3420, 4834, 5130, 6156, 7251, 7695, 9668, 10260, 12085, 14502, 15390, 21753, 24170, 29004, 30780, 36255, 43506, 45923, 48340, 65259, 72510, 87012, 91846, 108765, 130518, 137769, 145020, 183692, 195777, 217530, 229615, 261036, 275538, 326295, 391554, 413307, 435060, 459230, 551076, 652590, 688845, 783108, 826614, 918460, 978885, 1239921, 1305180, 1377690, 1653228, 1957770, 2066535, 2479842, 2755380, 3719763, 3915540, 4133070, 4959684, 6199605, 7439526, 8266140, 12399210, 14879052, 18598815, 24798420, 37197630, 74395260]

約数ペア:

[(1, 74395260), (2, 37197630), (3, 24798420), (4, 18598815), (5, 14879052), (6, 12399210), (9, 8266140), (10, 7439526), (12, 6199605), (15, 4959684), (18, 4133070), (19, 3915540), (20, 3719763), (27, 2755380), (30, 2479842), (36, 2066535), (38, 1957770), (45, 1653228), (54, 1377690), (57, 1305180), (60, 1239921), (76, 978885), (81, 918460), (90, 826614), (95, 783108), (108, 688845), (114, 652590), (135, 551076), (162, 459230), (171, 435060), (180, 413307), (190, 391554), (228, 326295), (270, 275538), (285, 261036), (324, 229615), (342, 217530), (380, 195777), (405, 183692), (513, 145020), (540, 137769), (570, 130518), (684, 108765), (810, 91846), (855, 87012), (1026, 72510), (1140, 65259), (1539, 48340), (1620, 45923), (1710, 43506), (2052, 36255), (2417, 30780), (2565, 29004), (3078, 24170), (3420, 21753), (4834, 15390), (5130, 14502), (6156, 12085), (7251, 10260), (7695, 9668)]