15330720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 52103520

約数和(自身を除く): 36772800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 480, 492, 570, 608, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1312, 1520, 1558, 1640, 1681, 1824, 1968, 2280, 2337, 2460, 3040, 3116, 3280, 3362, 3895, 3936, 4560, 4674, 4920, 5043, 6232, 6560, 6724, 7790, 8405, 9120, 9348, 9840, 10086, 11685, 12464, 13448, 15580, 16810, 18696, 19680, 20172, 23370, 24928, 25215, 26896, 31160, 31939, 33620, 37392, 40344, 46740, 50430, 53792, 62320, 63878, 67240, 74784, 80688, 93480, 95817, 100860, 124640, 127756, 134480, 159695, 161376, 186960, 191634, 201720, 255512, 268960, 319390, 373920, 383268, 403440, 479085, 511024, 638780, 766536, 806880, 958170, 1022048, 1277560, 1533072, 1916340, 2555120, 3066144, 3832680, 5110240, 7665360, 15330720]

約数ペア:

[(1, 15330720), (2, 7665360), (3, 5110240), (4, 3832680), (5, 3066144), (6, 2555120), (8, 1916340), (10, 1533072), (12, 1277560), (15, 1022048), (16, 958170), (19, 806880), (20, 766536), (24, 638780), (30, 511024), (32, 479085), (38, 403440), (40, 383268), (41, 373920), (48, 319390), (57, 268960), (60, 255512), (76, 201720), (80, 191634), (82, 186960), (95, 161376), (96, 159695), (114, 134480), (120, 127756), (123, 124640), (152, 100860), (160, 95817), (164, 93480), (190, 80688), (205, 74784), (228, 67240), (240, 63878), (246, 62320), (285, 53792), (304, 50430), (328, 46740), (380, 40344), (410, 37392), (456, 33620), (480, 31939), (492, 31160), (570, 26896), (608, 25215), (615, 24928), (656, 23370), (760, 20172), (779, 19680), (820, 18696), (912, 16810), (984, 15580), (1140, 13448), (1230, 12464), (1312, 11685), (1520, 10086), (1558, 9840), (1640, 9348), (1681, 9120), (1824, 8405), (1968, 7790), (2280, 6724), (2337, 6560), (2460, 6232), (3040, 5043), (3116, 4920), (3280, 4674), (3362, 4560), (3895, 3936)]