215058720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23618

約数の個数: 96

約数和(自身を含む): 713119680

約数和(自身を除く): 498060960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 235810, 282972, 353715, 377296, 448039, 471620, 565944, 707430, 754592, 896078, 943240, 1131888, 1344117, 1414860, 1792156, 1886480, 2240195, 2263776, 2688234, 2829720, 3584312, 3772960, 4480390, 5376468, 5659440, 6720585, 7168624, 8960780, 10752936, 11318880, 13441170, 14337248, 17921560, 21505872, 26882340, 35843120, 43011744, 53764680, 71686240, 107529360, 215058720]

約数ペア:

[(1, 215058720), (2, 107529360), (3, 71686240), (4, 53764680), (5, 43011744), (6, 35843120), (8, 26882340), (10, 21505872), (12, 17921560), (15, 14337248), (16, 13441170), (19, 11318880), (20, 10752936), (24, 8960780), (30, 7168624), (32, 6720585), (38, 5659440), (40, 5376468), (48, 4480390), (57, 3772960), (60, 3584312), (76, 2829720), (80, 2688234), (95, 2263776), (96, 2240195), (114, 1886480), (120, 1792156), (152, 1414860), (160, 1344117), (190, 1131888), (228, 943240), (240, 896078), (285, 754592), (304, 707430), (380, 565944), (456, 471620), (480, 448039), (570, 377296), (608, 353715), (760, 282972), (912, 235810), (1140, 188648), (1520, 141486), (1824, 117905), (2280, 94324), (3040, 70743), (4560, 47162), (9120, 23581)]