2019949380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{7681}}^1$

素因数の和:8186

約数の個数: 96

約数和(自身を含む): 6298010880

約数和(自身を除く): 4278061500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 487, 540, 974, 1461, 1948, 2435, 2922, 4383, 4870, 5844, 7305, 7681, 8766, 9740, 13149, 14610, 15362, 17532, 21915, 23043, 26298, 29220, 30724, 38405, 43830, 46086, 52596, 65745, 69129, 76810, 87660, 92172, 115215, 131490, 138258, 153620, 207387, 230430, 262980, 276516, 345645, 414774, 460860, 691290, 829548, 1036935, 1382580, 2073870, 3740647, 4147740, 7481294, 11221941, 14962588, 18703235, 22443882, 33665823, 37406470, 44887764, 56109705, 67331646, 74812940, 100997469, 112219410, 134663292, 168329115, 201994938, 224438820, 336658230, 403989876, 504987345, 673316460, 1009974690, 2019949380]

約数ペア:

[(1, 2019949380), (2, 1009974690), (3, 673316460), (4, 504987345), (5, 403989876), (6, 336658230), (9, 224438820), (10, 201994938), (12, 168329115), (15, 134663292), (18, 112219410), (20, 100997469), (27, 74812940), (30, 67331646), (36, 56109705), (45, 44887764), (54, 37406470), (60, 33665823), (90, 22443882), (108, 18703235), (135, 14962588), (180, 11221941), (270, 7481294), (487, 4147740), (540, 3740647), (974, 2073870), (1461, 1382580), (1948, 1036935), (2435, 829548), (2922, 691290), (4383, 460860), (4870, 414774), (5844, 345645), (7305, 276516), (7681, 262980), (8766, 230430), (9740, 207387), (13149, 153620), (14610, 138258), (15362, 131490), (17532, 115215), (21915, 92172), (23043, 87660), (26298, 76810), (29220, 69129), (30724, 65745), (38405, 52596), (43830, 46086)]