2011581540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3329}}^1$

素因数の和:3723

約数の個数: 120

約数和(自身を含む): 6329224440

約数和(自身を除く): 4317642900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 373, 405, 540, 746, 810, 1119, 1492, 1620, 1865, 2238, 3329, 3357, 3730, 4476, 5595, 6658, 6714, 7460, 9987, 10071, 11190, 13316, 13428, 16645, 16785, 19974, 20142, 22380, 29961, 30213, 33290, 33570, 39948, 40284, 49935, 50355, 59922, 60426, 66580, 67140, 89883, 99870, 100710, 119844, 120852, 149805, 151065, 179766, 199740, 201420, 269649, 299610, 302130, 359532, 449415, 539298, 599220, 604260, 898830, 1078596, 1241717, 1348245, 1797660, 2483434, 2696490, 3725151, 4966868, 5392980, 6208585, 7450302, 11175453, 12417170, 14900604, 18625755, 22350906, 24834340, 33526359, 37251510, 44701812, 55877265, 67052718, 74503020, 100579077, 111754530, 134105436, 167631795, 201158154, 223509060, 335263590, 402316308, 502895385, 670527180, 1005790770, 2011581540]

約数ペア:

[(1, 2011581540), (2, 1005790770), (3, 670527180), (4, 502895385), (5, 402316308), (6, 335263590), (9, 223509060), (10, 201158154), (12, 167631795), (15, 134105436), (18, 111754530), (20, 100579077), (27, 74503020), (30, 67052718), (36, 55877265), (45, 44701812), (54, 37251510), (60, 33526359), (81, 24834340), (90, 22350906), (108, 18625755), (135, 14900604), (162, 12417170), (180, 11175453), (270, 7450302), (324, 6208585), (373, 5392980), (405, 4966868), (540, 3725151), (746, 2696490), (810, 2483434), (1119, 1797660), (1492, 1348245), (1620, 1241717), (1865, 1078596), (2238, 898830), (3329, 604260), (3357, 599220), (3730, 539298), (4476, 449415), (5595, 359532), (6658, 302130), (6714, 299610), (7460, 269649), (9987, 201420), (10071, 199740), (11190, 179766), (13316, 151065), (13428, 149805), (16645, 120852), (16785, 119844), (19974, 100710), (20142, 99870), (22380, 89883), (29961, 67140), (30213, 66580), (33290, 60426), (33570, 59922), (39948, 50355), (40284, 49935)]