1226654820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119557}}^1$

素因数の和:119594

約数の個数: 96

約数和(自身を含む): 4017148800

約数和(自身を除く): 2790493980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 119557, 239114, 358671, 478228, 597785, 717342, 1076013, 1195570, 1434684, 1793355, 2152026, 2271583, 2391140, 3228039, 3586710, 4304052, 4543166, 5380065, 6456078, 6814749, 7173420, 9086332, 10760130, 11357915, 12912156, 13629498, 16140195, 20444247, 21520260, 22715830, 27258996, 32280390, 34073745, 40888494, 45431660, 61332741, 64560780, 68147490, 81776988, 102221235, 122665482, 136294980, 204442470, 245330964, 306663705, 408884940, 613327410, 1226654820]

約数ペア:

[(1, 1226654820), (2, 613327410), (3, 408884940), (4, 306663705), (5, 245330964), (6, 204442470), (9, 136294980), (10, 122665482), (12, 102221235), (15, 81776988), (18, 68147490), (19, 64560780), (20, 61332741), (27, 45431660), (30, 40888494), (36, 34073745), (38, 32280390), (45, 27258996), (54, 22715830), (57, 21520260), (60, 20444247), (76, 16140195), (90, 13629498), (95, 12912156), (108, 11357915), (114, 10760130), (135, 9086332), (171, 7173420), (180, 6814749), (190, 6456078), (228, 5380065), (270, 4543166), (285, 4304052), (342, 3586710), (380, 3228039), (513, 2391140), (540, 2271583), (570, 2152026), (684, 1793355), (855, 1434684), (1026, 1195570), (1140, 1076013), (1710, 717342), (2052, 597785), (2565, 478228), (3420, 358671), (5130, 239114), (10260, 119557)]