1312643880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21323}}^1$

素因数の和:21365

約数の個数: 160

約数和(自身を含む): 4644367200

約数和(自身を除く): 3331723320

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, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 21323, 30780, 42646, 61560, 63969, 85292, 106615, 127938, 170584, 191907, 213230, 255876, 319845, 383814, 405137, 426460, 511752, 575721, 639690, 767628, 810274, 852920, 959535, 1151442, 1215411, 1279380, 1535256, 1620548, 1727163, 1919070, 2025685, 2302884, 2430822, 2558760, 2878605, 3241096, 3454326, 3646233, 3838140, 4051370, 4605768, 4861644, 5757210, 6077055, 6908652, 7292466, 7676280, 8102740, 8635815, 9723288, 10938699, 11514420, 12154110, 13817304, 14584932, 16205480, 17271630, 18231165, 21877398, 23028840, 24308220, 29169864, 32816097, 34543260, 36462330, 43754796, 48616440, 54693495, 65632194, 69086520, 72924660, 87509592, 109386990, 131264388, 145849320, 164080485, 218773980, 262528776, 328160970, 437547960, 656321940, 1312643880]

約数ペア:

[(1, 1312643880), (2, 656321940), (3, 437547960), (4, 328160970), (5, 262528776), (6, 218773980), (8, 164080485), (9, 145849320), (10, 131264388), (12, 109386990), (15, 87509592), (18, 72924660), (19, 69086520), (20, 65632194), (24, 54693495), (27, 48616440), (30, 43754796), (36, 36462330), (38, 34543260), (40, 32816097), (45, 29169864), (54, 24308220), (57, 23028840), (60, 21877398), (72, 18231165), (76, 17271630), (81, 16205480), (90, 14584932), (95, 13817304), (108, 12154110), (114, 11514420), (120, 10938699), (135, 9723288), (152, 8635815), (162, 8102740), (171, 7676280), (180, 7292466), (190, 6908652), (216, 6077055), (228, 5757210), (270, 4861644), (285, 4605768), (324, 4051370), (342, 3838140), (360, 3646233), (380, 3454326), (405, 3241096), (456, 2878605), (513, 2558760), (540, 2430822), (570, 2302884), (648, 2025685), (684, 1919070), (760, 1727163), (810, 1620548), (855, 1535256), (1026, 1279380), (1080, 1215411), (1140, 1151442), (1368, 959535), (1539, 852920), (1620, 810274), (1710, 767628), (2052, 639690), (2280, 575721), (2565, 511752), (3078, 426460), (3240, 405137), (3420, 383814), (4104, 319845), (5130, 255876), (6156, 213230), (6840, 191907), (7695, 170584), (10260, 127938), (12312, 106615), (15390, 85292), (20520, 63969), (21323, 61560), (30780, 42646)]