1337923980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4598

約数の個数: 144

約数和(自身を含む): 4278621984

約数和(自身を除く): 2940698004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 732, 810, 915, 972, 1098, 1215, 1220, 1620, 1647, 1830, 2196, 2430, 2745, 3294, 3660, 4513, 4860, 4941, 5490, 6588, 8235, 9026, 9882, 10980, 13539, 14823, 16470, 18052, 19764, 22565, 24705, 27078, 29646, 32940, 40617, 45130, 49410, 54156, 59292, 67695, 74115, 81234, 90260, 98820, 121851, 135390, 148230, 162468, 203085, 243702, 270780, 275293, 296460, 365553, 406170, 487404, 550586, 609255, 731106, 812340, 825879, 1096659, 1101172, 1218510, 1376465, 1462212, 1651758, 1827765, 2193318, 2437020, 2477637, 2752930, 3303516, 3655530, 4129395, 4386636, 4955274, 5483295, 5505860, 7311060, 7432911, 8258790, 9910548, 10966590, 12388185, 14865822, 16517580, 21933180, 22298733, 24776370, 29731644, 37164555, 44597466, 49552740, 66896199, 74329110, 89194932, 111493665, 133792398, 148658220, 222987330, 267584796, 334480995, 445974660, 668961990, 1337923980]

約数ペア:

[(1, 1337923980), (2, 668961990), (3, 445974660), (4, 334480995), (5, 267584796), (6, 222987330), (9, 148658220), (10, 133792398), (12, 111493665), (15, 89194932), (18, 74329110), (20, 66896199), (27, 49552740), (30, 44597466), (36, 37164555), (45, 29731644), (54, 24776370), (60, 22298733), (61, 21933180), (81, 16517580), (90, 14865822), (108, 12388185), (122, 10966590), (135, 9910548), (162, 8258790), (180, 7432911), (183, 7311060), (243, 5505860), (244, 5483295), (270, 4955274), (305, 4386636), (324, 4129395), (366, 3655530), (405, 3303516), (486, 2752930), (540, 2477637), (549, 2437020), (610, 2193318), (732, 1827765), (810, 1651758), (915, 1462212), (972, 1376465), (1098, 1218510), (1215, 1101172), (1220, 1096659), (1620, 825879), (1647, 812340), (1830, 731106), (2196, 609255), (2430, 550586), (2745, 487404), (3294, 406170), (3660, 365553), (4513, 296460), (4860, 275293), (4941, 270780), (5490, 243702), (6588, 203085), (8235, 162468), (9026, 148230), (9882, 135390), (10980, 121851), (13539, 98820), (14823, 90260), (16470, 81234), (18052, 74115), (19764, 67695), (22565, 59292), (24705, 54156), (27078, 49410), (29646, 45130), (32940, 40617)]