6631020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 23351328

約数和(自身を除く): 16720308

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, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 197, 198, 204, 220, 255, 306, 330, 340, 374, 394, 396, 495, 510, 561, 591, 612, 660, 748, 765, 788, 935, 985, 990, 1020, 1122, 1182, 1530, 1683, 1773, 1870, 1970, 1980, 2167, 2244, 2364, 2805, 2955, 3060, 3349, 3366, 3546, 3740, 3940, 4334, 5610, 5910, 6501, 6698, 6732, 7092, 8415, 8668, 8865, 10047, 10835, 11220, 11820, 13002, 13396, 16745, 16830, 17730, 19503, 20094, 21670, 26004, 30141, 32505, 33490, 33660, 35460, 36839, 39006, 40188, 43340, 50235, 60282, 65010, 66980, 73678, 78012, 97515, 100470, 110517, 120564, 130020, 147356, 150705, 184195, 195030, 200940, 221034, 301410, 331551, 368390, 390060, 442068, 552585, 602820, 663102, 736780, 1105170, 1326204, 1657755, 2210340, 3315510, 6631020]

約数ペア:

[(1, 6631020), (2, 3315510), (3, 2210340), (4, 1657755), (5, 1326204), (6, 1105170), (9, 736780), (10, 663102), (11, 602820), (12, 552585), (15, 442068), (17, 390060), (18, 368390), (20, 331551), (22, 301410), (30, 221034), (33, 200940), (34, 195030), (36, 184195), (44, 150705), (45, 147356), (51, 130020), (55, 120564), (60, 110517), (66, 100470), (68, 97515), (85, 78012), (90, 73678), (99, 66980), (102, 65010), (110, 60282), (132, 50235), (153, 43340), (165, 40188), (170, 39006), (180, 36839), (187, 35460), (197, 33660), (198, 33490), (204, 32505), (220, 30141), (255, 26004), (306, 21670), (330, 20094), (340, 19503), (374, 17730), (394, 16830), (396, 16745), (495, 13396), (510, 13002), (561, 11820), (591, 11220), (612, 10835), (660, 10047), (748, 8865), (765, 8668), (788, 8415), (935, 7092), (985, 6732), (990, 6698), (1020, 6501), (1122, 5910), (1182, 5610), (1530, 4334), (1683, 3940), (1773, 3740), (1870, 3546), (1970, 3366), (1980, 3349), (2167, 3060), (2244, 2955), (2364, 2805)]