127774920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11735

約数の個数: 128

約数和(自身を含む): 471824640

約数和(自身を除く): 344049720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11701, 23402, 35103, 46804, 58505, 70206, 81907, 93608, 117010, 140412, 152113, 163814, 175515, 234020, 245721, 280824, 304226, 327628, 351030, 409535, 456339, 468040, 491442, 608452, 655256, 702060, 760565, 819070, 912678, 982884, 1064791, 1216904, 1228605, 1404120, 1521130, 1638140, 1825356, 1965768, 2129582, 2281695, 2457210, 3042260, 3194373, 3276280, 3650712, 4259164, 4563390, 4914420, 5323955, 6084520, 6388746, 8518328, 9126780, 9828840, 10647910, 12777492, 15971865, 18253560, 21295820, 25554984, 31943730, 42591640, 63887460, 127774920]

約数ペア:

[(1, 127774920), (2, 63887460), (3, 42591640), (4, 31943730), (5, 25554984), (6, 21295820), (7, 18253560), (8, 15971865), (10, 12777492), (12, 10647910), (13, 9828840), (14, 9126780), (15, 8518328), (20, 6388746), (21, 6084520), (24, 5323955), (26, 4914420), (28, 4563390), (30, 4259164), (35, 3650712), (39, 3276280), (40, 3194373), (42, 3042260), (52, 2457210), (56, 2281695), (60, 2129582), (65, 1965768), (70, 1825356), (78, 1638140), (84, 1521130), (91, 1404120), (104, 1228605), (105, 1216904), (120, 1064791), (130, 982884), (140, 912678), (156, 819070), (168, 760565), (182, 702060), (195, 655256), (210, 608452), (260, 491442), (273, 468040), (280, 456339), (312, 409535), (364, 351030), (390, 327628), (420, 304226), (455, 280824), (520, 245721), (546, 234020), (728, 175515), (780, 163814), (840, 152113), (910, 140412), (1092, 117010), (1365, 93608), (1560, 81907), (1820, 70206), (2184, 58505), (2730, 46804), (3640, 35103), (5460, 23402), (10920, 11701)]