2464995780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18481}}^1$

素因数の和:18531

約数の個数: 192

約数和(自身を含む): 8693932800

約数和(自身を除く): 6228937020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 18481, 22230, 26676, 33345, 36962, 44460, 55443, 66690, 73924, 92405, 110886, 133380, 166329, 184810, 221772, 240253, 277215, 332658, 351139, 369620, 480506, 498987, 554430, 665316, 702278, 720759, 831645, 961012, 997974, 1053417, 1108860, 1201265, 1404556, 1441518, 1663290, 1755695, 1995948, 2106834, 2162277, 2402530, 2494935, 2883036, 3160251, 3326580, 3511390, 3603795, 4213668, 4324554, 4564807, 4805060, 4989870, 5267085, 6320502, 6486831, 7022780, 7207590, 8649108, 9129614, 9480753, 9979740, 10534170, 10811385, 12641004, 12973662, 13694421, 14415180, 15801255, 18259228, 18961506, 21068340, 21622770, 22824035, 25947324, 27388842, 31602510, 32434155, 37923012, 41083263, 43245540, 45648070, 47403765, 54777684, 63205020, 64868310, 68472105, 82166526, 91296140, 94807530, 123249789, 129736620, 136944210, 164333052, 189615060, 205416315, 246499578, 273888420, 410832630, 492999156, 616248945, 821665260, 1232497890, 2464995780]

約数ペア:

[(1, 2464995780), (2, 1232497890), (3, 821665260), (4, 616248945), (5, 492999156), (6, 410832630), (9, 273888420), (10, 246499578), (12, 205416315), (13, 189615060), (15, 164333052), (18, 136944210), (19, 129736620), (20, 123249789), (26, 94807530), (27, 91296140), (30, 82166526), (36, 68472105), (38, 64868310), (39, 63205020), (45, 54777684), (52, 47403765), (54, 45648070), (57, 43245540), (60, 41083263), (65, 37923012), (76, 32434155), (78, 31602510), (90, 27388842), (95, 25947324), (108, 22824035), (114, 21622770), (117, 21068340), (130, 18961506), (135, 18259228), (156, 15801255), (171, 14415180), (180, 13694421), (190, 12973662), (195, 12641004), (228, 10811385), (234, 10534170), (247, 9979740), (260, 9480753), (270, 9129614), (285, 8649108), (342, 7207590), (351, 7022780), (380, 6486831), (390, 6320502), (468, 5267085), (494, 4989870), (513, 4805060), (540, 4564807), (570, 4324554), (585, 4213668), (684, 3603795), (702, 3511390), (741, 3326580), (780, 3160251), (855, 2883036), (988, 2494935), (1026, 2402530), (1140, 2162277), (1170, 2106834), (1235, 1995948), (1404, 1755695), (1482, 1663290), (1710, 1441518), (1755, 1404556), (2052, 1201265), (2223, 1108860), (2340, 1053417), (2470, 997974), (2565, 961012), (2964, 831645), (3420, 720759), (3510, 702278), (3705, 665316), (4446, 554430), (4940, 498987), (5130, 480506), (6669, 369620), (7020, 351139), (7410, 332658), (8892, 277215), (10260, 240253), (11115, 221772), (13338, 184810), (14820, 166329), (18481, 133380), (22230, 110886), (26676, 92405), (33345, 73924), (36962, 66690), (44460, 55443)]