2236680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 7920000

約数和(自身を除く): 5683320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 109, 114, 120, 135, 152, 171, 180, 190, 216, 218, 228, 270, 285, 327, 342, 360, 380, 436, 456, 513, 540, 545, 570, 654, 684, 760, 855, 872, 981, 1026, 1080, 1090, 1140, 1308, 1368, 1635, 1710, 1962, 2052, 2071, 2180, 2280, 2565, 2616, 2943, 3270, 3420, 3924, 4104, 4142, 4360, 4905, 5130, 5886, 6213, 6540, 6840, 7848, 8284, 9810, 10260, 10355, 11772, 12426, 13080, 14715, 16568, 18639, 19620, 20520, 20710, 23544, 24852, 29430, 31065, 37278, 39240, 41420, 49704, 55917, 58860, 62130, 74556, 82840, 93195, 111834, 117720, 124260, 149112, 186390, 223668, 248520, 279585, 372780, 447336, 559170, 745560, 1118340, 2236680]

約数ペア:

[(1, 2236680), (2, 1118340), (3, 745560), (4, 559170), (5, 447336), (6, 372780), (8, 279585), (9, 248520), (10, 223668), (12, 186390), (15, 149112), (18, 124260), (19, 117720), (20, 111834), (24, 93195), (27, 82840), (30, 74556), (36, 62130), (38, 58860), (40, 55917), (45, 49704), (54, 41420), (57, 39240), (60, 37278), (72, 31065), (76, 29430), (90, 24852), (95, 23544), (108, 20710), (109, 20520), (114, 19620), (120, 18639), (135, 16568), (152, 14715), (171, 13080), (180, 12426), (190, 11772), (216, 10355), (218, 10260), (228, 9810), (270, 8284), (285, 7848), (327, 6840), (342, 6540), (360, 6213), (380, 5886), (436, 5130), (456, 4905), (513, 4360), (540, 4142), (545, 4104), (570, 3924), (654, 3420), (684, 3270), (760, 2943), (855, 2616), (872, 2565), (981, 2280), (1026, 2180), (1080, 2071), (1090, 2052), (1140, 1962), (1308, 1710), (1368, 1635)]