27429840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 102368448

約数和(自身を除く): 74938608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 83, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 166, 170, 180, 204, 216, 240, 243, 249, 255, 270, 272, 306, 324, 332, 340, 360, 405, 408, 415, 432, 459, 486, 498, 510, 540, 612, 648, 664, 680, 720, 747, 765, 810, 816, 830, 918, 972, 996, 1020, 1080, 1215, 1224, 1245, 1296, 1328, 1360, 1377, 1411, 1494, 1530, 1620, 1660, 1836, 1944, 1992, 2040, 2160, 2241, 2295, 2430, 2448, 2490, 2754, 2822, 2988, 3060, 3240, 3320, 3672, 3735, 3888, 3984, 4080, 4131, 4233, 4482, 4590, 4860, 4980, 5508, 5644, 5976, 6120, 6480, 6640, 6723, 6885, 7055, 7344, 7470, 8262, 8466, 8964, 9180, 9720, 9960, 11016, 11205, 11288, 11952, 12240, 12699, 13446, 13770, 14110, 14940, 16524, 16932, 17928, 18360, 19440, 19920, 20169, 20655, 21165, 22032, 22410, 22576, 25398, 26892, 27540, 28220, 29880, 33048, 33615, 33864, 35856, 36720, 38097, 40338, 41310, 42330, 44820, 50796, 53784, 55080, 56440, 59760, 63495, 66096, 67230, 67728, 76194, 80676, 82620, 84660, 89640, 100845, 101592, 107568, 110160, 112880, 114291, 126990, 134460, 152388, 161352, 165240, 169320, 179280, 190485, 201690, 203184, 228582, 253980, 268920, 304776, 322704, 330480, 338640, 342873, 380970, 403380, 457164, 507960, 537840, 571455, 609552, 685746, 761940, 806760, 914328, 1015920, 1142910, 1371492, 1523880, 1613520, 1714365, 1828656, 2285820, 2742984, 3047760, 3428730, 4571640, 5485968, 6857460, 9143280, 13714920, 27429840]

約数ペア:

[(1, 27429840), (2, 13714920), (3, 9143280), (4, 6857460), (5, 5485968), (6, 4571640), (8, 3428730), (9, 3047760), (10, 2742984), (12, 2285820), (15, 1828656), (16, 1714365), (17, 1613520), (18, 1523880), (20, 1371492), (24, 1142910), (27, 1015920), (30, 914328), (34, 806760), (36, 761940), (40, 685746), (45, 609552), (48, 571455), (51, 537840), (54, 507960), (60, 457164), (68, 403380), (72, 380970), (80, 342873), (81, 338640), (83, 330480), (85, 322704), (90, 304776), (102, 268920), (108, 253980), (120, 228582), (135, 203184), (136, 201690), (144, 190485), (153, 179280), (162, 169320), (166, 165240), (170, 161352), (180, 152388), (204, 134460), (216, 126990), (240, 114291), (243, 112880), (249, 110160), (255, 107568), (270, 101592), (272, 100845), (306, 89640), (324, 84660), (332, 82620), (340, 80676), (360, 76194), (405, 67728), (408, 67230), (415, 66096), (432, 63495), (459, 59760), (486, 56440), (498, 55080), (510, 53784), (540, 50796), (612, 44820), (648, 42330), (664, 41310), (680, 40338), (720, 38097), (747, 36720), (765, 35856), (810, 33864), (816, 33615), (830, 33048), (918, 29880), (972, 28220), (996, 27540), (1020, 26892), (1080, 25398), (1215, 22576), (1224, 22410), (1245, 22032), (1296, 21165), (1328, 20655), (1360, 20169), (1377, 19920), (1411, 19440), (1494, 18360), (1530, 17928), (1620, 16932), (1660, 16524), (1836, 14940), (1944, 14110), (1992, 13770), (2040, 13446), (2160, 12699), (2241, 12240), (2295, 11952), (2430, 11288), (2448, 11205), (2490, 11016), (2754, 9960), (2822, 9720), (2988, 9180), (3060, 8964), (3240, 8466), (3320, 8262), (3672, 7470), (3735, 7344), (3888, 7055), (3984, 6885), (4080, 6723), (4131, 6640), (4233, 6480), (4482, 6120), (4590, 5976), (4860, 5644), (4980, 5508)]