7197390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 21427200

約数和(自身を除く): 14229810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 61, 69, 90, 95, 114, 115, 122, 135, 138, 171, 183, 190, 207, 230, 270, 285, 305, 342, 345, 366, 414, 437, 513, 549, 570, 610, 621, 690, 855, 874, 915, 1026, 1035, 1098, 1159, 1242, 1311, 1403, 1647, 1710, 1830, 2070, 2185, 2318, 2565, 2622, 2745, 2806, 3105, 3294, 3477, 3933, 4209, 4370, 5130, 5490, 5795, 6210, 6555, 6954, 7015, 7866, 8235, 8418, 10431, 11590, 11799, 12627, 13110, 14030, 16470, 17385, 19665, 20862, 21045, 23598, 25254, 26657, 31293, 34770, 37881, 39330, 42090, 52155, 53314, 58995, 62586, 63135, 75762, 79971, 104310, 117990, 126270, 133285, 156465, 159942, 189405, 239913, 266570, 312930, 378810, 399855, 479826, 719739, 799710, 1199565, 1439478, 2399130, 3598695, 7197390]

約数ペア:

[(1, 7197390), (2, 3598695), (3, 2399130), (5, 1439478), (6, 1199565), (9, 799710), (10, 719739), (15, 479826), (18, 399855), (19, 378810), (23, 312930), (27, 266570), (30, 239913), (38, 189405), (45, 159942), (46, 156465), (54, 133285), (57, 126270), (61, 117990), (69, 104310), (90, 79971), (95, 75762), (114, 63135), (115, 62586), (122, 58995), (135, 53314), (138, 52155), (171, 42090), (183, 39330), (190, 37881), (207, 34770), (230, 31293), (270, 26657), (285, 25254), (305, 23598), (342, 21045), (345, 20862), (366, 19665), (414, 17385), (437, 16470), (513, 14030), (549, 13110), (570, 12627), (610, 11799), (621, 11590), (690, 10431), (855, 8418), (874, 8235), (915, 7866), (1026, 7015), (1035, 6954), (1098, 6555), (1159, 6210), (1242, 5795), (1311, 5490), (1403, 5130), (1647, 4370), (1710, 4209), (1830, 3933), (2070, 3477), (2185, 3294), (2318, 3105), (2565, 2806), (2622, 2745)]