2017724220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{28669}}^1$

素因数の和:28724

約数の個数: 144

約数和(自身を含む): 6762450240

約数和(自身を除く): 4744726020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 3060, 3519, 3910, 4140, 4692, 5865, 7038, 7820, 11730, 14076, 17595, 23460, 28669, 35190, 57338, 70380, 86007, 114676, 143345, 172014, 258021, 286690, 344028, 430035, 487373, 516042, 573380, 659387, 860070, 974746, 1032084, 1290105, 1318774, 1462119, 1720140, 1949492, 1978161, 2436865, 2580210, 2637548, 2924238, 3296935, 3956322, 4386357, 4873730, 5160420, 5848476, 5934483, 6593870, 7310595, 7912644, 8772714, 9747460, 9890805, 11209579, 11868966, 13187740, 14621190, 17545428, 19781610, 21931785, 22419158, 23737932, 29242380, 29672415, 33628737, 39563220, 43863570, 44838316, 56047895, 59344830, 67257474, 87727140, 100886211, 112095790, 118689660, 134514948, 168143685, 201772422, 224191580, 336287370, 403544844, 504431055, 672574740, 1008862110, 2017724220]

約数ペア:

[(1, 2017724220), (2, 1008862110), (3, 672574740), (4, 504431055), (5, 403544844), (6, 336287370), (9, 224191580), (10, 201772422), (12, 168143685), (15, 134514948), (17, 118689660), (18, 112095790), (20, 100886211), (23, 87727140), (30, 67257474), (34, 59344830), (36, 56047895), (45, 44838316), (46, 43863570), (51, 39563220), (60, 33628737), (68, 29672415), (69, 29242380), (85, 23737932), (90, 22419158), (92, 21931785), (102, 19781610), (115, 17545428), (138, 14621190), (153, 13187740), (170, 11868966), (180, 11209579), (204, 9890805), (207, 9747460), (230, 8772714), (255, 7912644), (276, 7310595), (306, 6593870), (340, 5934483), (345, 5848476), (391, 5160420), (414, 4873730), (460, 4386357), (510, 3956322), (612, 3296935), (690, 2924238), (765, 2637548), (782, 2580210), (828, 2436865), (1020, 1978161), (1035, 1949492), (1173, 1720140), (1380, 1462119), (1530, 1318774), (1564, 1290105), (1955, 1032084), (2070, 974746), (2346, 860070), (3060, 659387), (3519, 573380), (3910, 516042), (4140, 487373), (4692, 430035), (5865, 344028), (7038, 286690), (7820, 258021), (11730, 172014), (14076, 143345), (17595, 114676), (23460, 86007), (28669, 70380), (35190, 57338)]