2053260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 7312032

約数和(自身を除く): 5258772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 61, 66, 68, 85, 90, 99, 102, 110, 122, 132, 153, 165, 170, 180, 183, 187, 198, 204, 220, 244, 255, 305, 306, 330, 340, 366, 374, 396, 495, 510, 549, 561, 610, 612, 660, 671, 732, 748, 765, 915, 935, 990, 1020, 1037, 1098, 1122, 1220, 1342, 1530, 1683, 1830, 1870, 1980, 2013, 2074, 2196, 2244, 2684, 2745, 2805, 3060, 3111, 3355, 3366, 3660, 3740, 4026, 4148, 5185, 5490, 5610, 6039, 6222, 6710, 6732, 8052, 8415, 9333, 10065, 10370, 10980, 11220, 11407, 12078, 12444, 13420, 15555, 16830, 18666, 20130, 20740, 22814, 24156, 30195, 31110, 33660, 34221, 37332, 40260, 45628, 46665, 57035, 60390, 62220, 68442, 93330, 102663, 114070, 120780, 136884, 171105, 186660, 205326, 228140, 342210, 410652, 513315, 684420, 1026630, 2053260]

約数ペア:

[(1, 2053260), (2, 1026630), (3, 684420), (4, 513315), (5, 410652), (6, 342210), (9, 228140), (10, 205326), (11, 186660), (12, 171105), (15, 136884), (17, 120780), (18, 114070), (20, 102663), (22, 93330), (30, 68442), (33, 62220), (34, 60390), (36, 57035), (44, 46665), (45, 45628), (51, 40260), (55, 37332), (60, 34221), (61, 33660), (66, 31110), (68, 30195), (85, 24156), (90, 22814), (99, 20740), (102, 20130), (110, 18666), (122, 16830), (132, 15555), (153, 13420), (165, 12444), (170, 12078), (180, 11407), (183, 11220), (187, 10980), (198, 10370), (204, 10065), (220, 9333), (244, 8415), (255, 8052), (305, 6732), (306, 6710), (330, 6222), (340, 6039), (366, 5610), (374, 5490), (396, 5185), (495, 4148), (510, 4026), (549, 3740), (561, 3660), (610, 3366), (612, 3355), (660, 3111), (671, 3060), (732, 2805), (748, 2745), (765, 2684), (915, 2244), (935, 2196), (990, 2074), (1020, 2013), (1037, 1980), (1098, 1870), (1122, 1830), (1220, 1683), (1342, 1530)]