2389122720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2689}}^1$

素因数の和:3327

約数の個数: 144

約数和(自身を含む): 8169131880

約数和(自身を除く): 5780009160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 617, 720, 1234, 1440, 1851, 2468, 2689, 3085, 3702, 4936, 5378, 5553, 6170, 7404, 8067, 9255, 9872, 10756, 11106, 12340, 13445, 14808, 16134, 18510, 19744, 21512, 22212, 24201, 24680, 26890, 27765, 29616, 32268, 37020, 40335, 43024, 44424, 48402, 49360, 53780, 55530, 59232, 64536, 74040, 80670, 86048, 88848, 96804, 98720, 107560, 111060, 121005, 129072, 148080, 161340, 177696, 193608, 215120, 222120, 242010, 258144, 296160, 322680, 387216, 430240, 444240, 484020, 645360, 774432, 888480, 968040, 1290720, 1659113, 1936080, 3318226, 3872160, 4977339, 6636452, 8295565, 9954678, 13272904, 14932017, 16591130, 19909356, 24886695, 26545808, 29864034, 33182260, 39818712, 49773390, 53091616, 59728068, 66364520, 74660085, 79637424, 99546780, 119456136, 132729040, 149320170, 159274848, 199093560, 238912272, 265458080, 298640340, 398187120, 477824544, 597280680, 796374240, 1194561360, 2389122720]

約数ペア:

[(1, 2389122720), (2, 1194561360), (3, 796374240), (4, 597280680), (5, 477824544), (6, 398187120), (8, 298640340), (9, 265458080), (10, 238912272), (12, 199093560), (15, 159274848), (16, 149320170), (18, 132729040), (20, 119456136), (24, 99546780), (30, 79637424), (32, 74660085), (36, 66364520), (40, 59728068), (45, 53091616), (48, 49773390), (60, 39818712), (72, 33182260), (80, 29864034), (90, 26545808), (96, 24886695), (120, 19909356), (144, 16591130), (160, 14932017), (180, 13272904), (240, 9954678), (288, 8295565), (360, 6636452), (480, 4977339), (617, 3872160), (720, 3318226), (1234, 1936080), (1440, 1659113), (1851, 1290720), (2468, 968040), (2689, 888480), (3085, 774432), (3702, 645360), (4936, 484020), (5378, 444240), (5553, 430240), (6170, 387216), (7404, 322680), (8067, 296160), (9255, 258144), (9872, 242010), (10756, 222120), (11106, 215120), (12340, 193608), (13445, 177696), (14808, 161340), (16134, 148080), (18510, 129072), (19744, 121005), (21512, 111060), (22212, 107560), (24201, 98720), (24680, 96804), (26890, 88848), (27765, 86048), (29616, 80670), (32268, 74040), (37020, 64536), (40335, 59232), (43024, 55530), (44424, 53780), (48402, 49360)]