1917784080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1439}}^1$

素因数の和:2078

約数の個数: 160

約数和(自身を含む): 6621004800

約数和(自身を除く): 4703220720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 617, 720, 1080, 1234, 1439, 1851, 2160, 2468, 2878, 3085, 3702, 4317, 4936, 5553, 5756, 6170, 7195, 7404, 8634, 9255, 9872, 11106, 11512, 12340, 12951, 14390, 14808, 16659, 17268, 18510, 21585, 22212, 23024, 24680, 25902, 27765, 28780, 29616, 33318, 34536, 37020, 38853, 43170, 44424, 49360, 51804, 55530, 57560, 64755, 66636, 69072, 74040, 77706, 83295, 86340, 88848, 103608, 111060, 115120, 129510, 133272, 148080, 155412, 166590, 172680, 194265, 207216, 222120, 259020, 266544, 310824, 333180, 345360, 388530, 444240, 518040, 621648, 666360, 777060, 887863, 1036080, 1332720, 1554120, 1775726, 2663589, 3108240, 3551452, 4439315, 5327178, 7102904, 7990767, 8878630, 10654356, 13317945, 14205808, 15981534, 17757260, 21308712, 23972301, 26635890, 31963068, 35514520, 39953835, 42617424, 47944602, 53271780, 63926136, 71029040, 79907670, 95889204, 106543560, 119861505, 127852272, 159815340, 191778408, 213087120, 239723010, 319630680, 383556816, 479446020, 639261360, 958892040, 1917784080]

約数ペア:

[(1, 1917784080), (2, 958892040), (3, 639261360), (4, 479446020), (5, 383556816), (6, 319630680), (8, 239723010), (9, 213087120), (10, 191778408), (12, 159815340), (15, 127852272), (16, 119861505), (18, 106543560), (20, 95889204), (24, 79907670), (27, 71029040), (30, 63926136), (36, 53271780), (40, 47944602), (45, 42617424), (48, 39953835), (54, 35514520), (60, 31963068), (72, 26635890), (80, 23972301), (90, 21308712), (108, 17757260), (120, 15981534), (135, 14205808), (144, 13317945), (180, 10654356), (216, 8878630), (240, 7990767), (270, 7102904), (360, 5327178), (432, 4439315), (540, 3551452), (617, 3108240), (720, 2663589), (1080, 1775726), (1234, 1554120), (1439, 1332720), (1851, 1036080), (2160, 887863), (2468, 777060), (2878, 666360), (3085, 621648), (3702, 518040), (4317, 444240), (4936, 388530), (5553, 345360), (5756, 333180), (6170, 310824), (7195, 266544), (7404, 259020), (8634, 222120), (9255, 207216), (9872, 194265), (11106, 172680), (11512, 166590), (12340, 155412), (12951, 148080), (14390, 133272), (14808, 129510), (16659, 115120), (17268, 111060), (18510, 103608), (21585, 88848), (22212, 86340), (23024, 83295), (24680, 77706), (25902, 74040), (27765, 69072), (28780, 66636), (29616, 64755), (33318, 57560), (34536, 55530), (37020, 51804), (38853, 49360), (43170, 44424)]