23987340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 87085152

約数和(自身を除く): 63097812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 67, 68, 78, 81, 85, 90, 102, 108, 117, 130, 134, 135, 153, 156, 162, 170, 180, 195, 201, 204, 221, 234, 255, 260, 268, 270, 306, 324, 335, 340, 351, 390, 402, 405, 442, 459, 468, 510, 540, 585, 603, 612, 663, 670, 702, 765, 780, 804, 810, 871, 884, 918, 1005, 1020, 1053, 1105, 1139, 1170, 1206, 1326, 1340, 1377, 1404, 1530, 1620, 1742, 1755, 1809, 1836, 1989, 2010, 2106, 2210, 2278, 2295, 2340, 2412, 2613, 2652, 2754, 3015, 3060, 3315, 3417, 3484, 3510, 3618, 3978, 4020, 4212, 4355, 4420, 4556, 4590, 5226, 5265, 5427, 5508, 5695, 5967, 6030, 6630, 6834, 6885, 7020, 7236, 7839, 7956, 8710, 9045, 9180, 9945, 10251, 10452, 10530, 10854, 11390, 11934, 12060, 13065, 13260, 13668, 13770, 14807, 15678, 17085, 17420, 17901, 18090, 19890, 20502, 21060, 21708, 22780, 23517, 23868, 26130, 27135, 27540, 29614, 29835, 30753, 31356, 34170, 35802, 36180, 39195, 39780, 41004, 44421, 47034, 51255, 52260, 54270, 59228, 59670, 61506, 68340, 70551, 71604, 74035, 78390, 88842, 89505, 92259, 94068, 102510, 108540, 117585, 119340, 123012, 133263, 141102, 148070, 153765, 156780, 177684, 179010, 184518, 205020, 222105, 235170, 266526, 282204, 296140, 307530, 352755, 358020, 369036, 399789, 444210, 461295, 470340, 533052, 615060, 666315, 705510, 799578, 888420, 922590, 1199367, 1332630, 1411020, 1599156, 1845180, 1998945, 2398734, 2665260, 3997890, 4797468, 5996835, 7995780, 11993670, 23987340]

約数ペア:

[(1, 23987340), (2, 11993670), (3, 7995780), (4, 5996835), (5, 4797468), (6, 3997890), (9, 2665260), (10, 2398734), (12, 1998945), (13, 1845180), (15, 1599156), (17, 1411020), (18, 1332630), (20, 1199367), (26, 922590), (27, 888420), (30, 799578), (34, 705510), (36, 666315), (39, 615060), (45, 533052), (51, 470340), (52, 461295), (54, 444210), (60, 399789), (65, 369036), (67, 358020), (68, 352755), (78, 307530), (81, 296140), (85, 282204), (90, 266526), (102, 235170), (108, 222105), (117, 205020), (130, 184518), (134, 179010), (135, 177684), (153, 156780), (156, 153765), (162, 148070), (170, 141102), (180, 133263), (195, 123012), (201, 119340), (204, 117585), (221, 108540), (234, 102510), (255, 94068), (260, 92259), (268, 89505), (270, 88842), (306, 78390), (324, 74035), (335, 71604), (340, 70551), (351, 68340), (390, 61506), (402, 59670), (405, 59228), (442, 54270), (459, 52260), (468, 51255), (510, 47034), (540, 44421), (585, 41004), (603, 39780), (612, 39195), (663, 36180), (670, 35802), (702, 34170), (765, 31356), (780, 30753), (804, 29835), (810, 29614), (871, 27540), (884, 27135), (918, 26130), (1005, 23868), (1020, 23517), (1053, 22780), (1105, 21708), (1139, 21060), (1170, 20502), (1206, 19890), (1326, 18090), (1340, 17901), (1377, 17420), (1404, 17085), (1530, 15678), (1620, 14807), (1742, 13770), (1755, 13668), (1809, 13260), (1836, 13065), (1989, 12060), (2010, 11934), (2106, 11390), (2210, 10854), (2278, 10530), (2295, 10452), (2340, 10251), (2412, 9945), (2613, 9180), (2652, 9045), (2754, 8710), (3015, 7956), (3060, 7839), (3315, 7236), (3417, 7020), (3484, 6885), (3510, 6834), (3618, 6630), (3978, 6030), (4020, 5967), (4212, 5695), (4355, 5508), (4420, 5427), (4556, 5265), (4590, 5226)]