18898883640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{576889}}^1$

素因数の和:576926

約数の個数: 192

約数和(自身を含む): 75595665600

約数和(自身を除く): 56696781960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 576889, 1153778, 1730667, 2307556, 2884445, 3461334, 4038223, 4615112, 5192001, 5768890, 6922668, 7499557, 8076446, 8653335, 10384002, 11537780, 12114669, 13845336, 14999114, 16152892, 17306670, 20191115, 20768004, 22498671, 23075560, 24229338, 25960005, 29998228, 32305784, 34613340, 36344007, 37497785, 40382230, 41536008, 44997342, 48458676, 51920010, 52496899, 59996456, 60573345, 67496013, 69226680, 72688014, 74995570, 80764460, 89994684, 96917352, 103840020, 104993798, 112493355, 121146690, 134992026, 145376028, 149991140, 157490697, 161528920, 179989368, 181720035, 207680040, 209987596, 224986710, 242293380, 262484495, 269984052, 290752056, 299982280, 314981394, 337480065, 363440070, 419975192, 449973420, 472472091, 484586760, 524968990, 539968104, 629962788, 674960130, 726880140, 787453485, 899946840, 944944182, 1049937980, 1259925576, 1349920260, 1453760280, 1574906970, 1889888364, 2099875960, 2362360455, 2699840520, 3149813940, 3779776728, 4724720910, 6299627880, 9449441820, 18898883640]

約数ペア:

[(1, 18898883640), (2, 9449441820), (3, 6299627880), (4, 4724720910), (5, 3779776728), (6, 3149813940), (7, 2699840520), (8, 2362360455), (9, 2099875960), (10, 1889888364), (12, 1574906970), (13, 1453760280), (14, 1349920260), (15, 1259925576), (18, 1049937980), (20, 944944182), (21, 899946840), (24, 787453485), (26, 726880140), (28, 674960130), (30, 629962788), (35, 539968104), (36, 524968990), (39, 484586760), (40, 472472091), (42, 449973420), (45, 419975192), (52, 363440070), (56, 337480065), (60, 314981394), (63, 299982280), (65, 290752056), (70, 269984052), (72, 262484495), (78, 242293380), (84, 224986710), (90, 209987596), (91, 207680040), (104, 181720035), (105, 179989368), (117, 161528920), (120, 157490697), (126, 149991140), (130, 145376028), (140, 134992026), (156, 121146690), (168, 112493355), (180, 104993798), (182, 103840020), (195, 96917352), (210, 89994684), (234, 80764460), (252, 74995570), (260, 72688014), (273, 69226680), (280, 67496013), (312, 60573345), (315, 59996456), (360, 52496899), (364, 51920010), (390, 48458676), (420, 44997342), (455, 41536008), (468, 40382230), (504, 37497785), (520, 36344007), (546, 34613340), (585, 32305784), (630, 29998228), (728, 25960005), (780, 24229338), (819, 23075560), (840, 22498671), (910, 20768004), (936, 20191115), (1092, 17306670), (1170, 16152892), (1260, 14999114), (1365, 13845336), (1560, 12114669), (1638, 11537780), (1820, 10384002), (2184, 8653335), (2340, 8076446), (2520, 7499557), (2730, 6922668), (3276, 5768890), (3640, 5192001), (4095, 4615112), (4680, 4038223), (5460, 3461334), (6552, 2884445), (8190, 2307556), (10920, 1730667), (16380, 1153778), (32760, 576889)]