72867060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 192

約数和(自身を含む): 266595840

約数和(自身を除く): 193728780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 521, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1042, 1110, 1260, 1295, 1332, 1554, 1563, 1665, 1890, 1998, 2084, 2220, 2331, 2590, 2605, 3108, 3126, 3330, 3647, 3780, 3885, 3996, 4662, 4689, 4995, 5180, 5210, 6252, 6660, 6993, 7294, 7770, 7815, 9324, 9378, 9990, 10420, 10941, 11655, 13986, 14067, 14588, 15540, 15630, 18235, 18756, 19277, 19980, 21882, 23310, 23445, 27972, 28134, 31260, 32823, 34965, 36470, 38554, 43764, 46620, 46890, 54705, 56268, 57831, 65646, 69930, 70335, 72940, 77108, 93780, 96385, 98469, 109410, 115662, 131292, 134939, 139860, 140670, 164115, 173493, 192770, 196938, 218820, 231324, 269878, 281340, 289155, 328230, 346986, 385540, 393876, 404817, 492345, 520479, 539756, 578310, 656460, 674695, 693972, 809634, 867465, 984690, 1040958, 1156620, 1214451, 1349390, 1619268, 1734930, 1969380, 2024085, 2081916, 2428902, 2602395, 2698780, 3469860, 3643353, 4048170, 4857804, 5204790, 6072255, 7286706, 8096340, 10409580, 12144510, 14573412, 18216765, 24289020, 36433530, 72867060]

約数ペア:

[(1, 72867060), (2, 36433530), (3, 24289020), (4, 18216765), (5, 14573412), (6, 12144510), (7, 10409580), (9, 8096340), (10, 7286706), (12, 6072255), (14, 5204790), (15, 4857804), (18, 4048170), (20, 3643353), (21, 3469860), (27, 2698780), (28, 2602395), (30, 2428902), (35, 2081916), (36, 2024085), (37, 1969380), (42, 1734930), (45, 1619268), (54, 1349390), (60, 1214451), (63, 1156620), (70, 1040958), (74, 984690), (84, 867465), (90, 809634), (105, 693972), (108, 674695), (111, 656460), (126, 578310), (135, 539756), (140, 520479), (148, 492345), (180, 404817), (185, 393876), (189, 385540), (210, 346986), (222, 328230), (252, 289155), (259, 281340), (270, 269878), (315, 231324), (333, 218820), (370, 196938), (378, 192770), (420, 173493), (444, 164115), (518, 140670), (521, 139860), (540, 134939), (555, 131292), (630, 115662), (666, 109410), (740, 98469), (756, 96385), (777, 93780), (945, 77108), (999, 72940), (1036, 70335), (1042, 69930), (1110, 65646), (1260, 57831), (1295, 56268), (1332, 54705), (1554, 46890), (1563, 46620), (1665, 43764), (1890, 38554), (1998, 36470), (2084, 34965), (2220, 32823), (2331, 31260), (2590, 28134), (2605, 27972), (3108, 23445), (3126, 23310), (3330, 21882), (3647, 19980), (3780, 19277), (3885, 18756), (3996, 18235), (4662, 15630), (4689, 15540), (4995, 14588), (5180, 14067), (5210, 13986), (6252, 11655), (6660, 10941), (6993, 10420), (7294, 9990), (7770, 9378), (7815, 9324)]