17838720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 65239200

約数和(自身を除く): 47400480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 163, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 326, 342, 360, 380, 384, 456, 480, 489, 570, 576, 608, 640, 652, 684, 720, 760, 815, 855, 912, 960, 978, 1140, 1152, 1216, 1304, 1368, 1440, 1467, 1520, 1630, 1710, 1824, 1920, 1956, 2280, 2432, 2445, 2608, 2736, 2880, 2934, 3040, 3097, 3260, 3420, 3648, 3912, 4560, 4890, 5216, 5472, 5760, 5868, 6080, 6194, 6520, 6840, 7296, 7335, 7824, 9120, 9291, 9780, 10432, 10944, 11736, 12160, 12388, 13040, 13680, 14670, 15485, 15648, 18240, 18582, 19560, 20864, 21888, 23472, 24776, 26080, 27360, 27873, 29340, 30970, 31296, 36480, 37164, 39120, 46455, 46944, 49552, 52160, 54720, 55746, 58680, 61940, 62592, 74328, 78240, 92910, 93888, 99104, 104320, 109440, 111492, 117360, 123880, 139365, 148656, 156480, 185820, 187776, 198208, 222984, 234720, 247760, 278730, 297312, 312960, 371640, 396416, 445968, 469440, 495520, 557460, 594624, 743280, 891936, 938880, 991040, 1114920, 1189248, 1486560, 1783872, 1982080, 2229840, 2973120, 3567744, 4459680, 5946240, 8919360, 17838720]

約数ペア:

[(1, 17838720), (2, 8919360), (3, 5946240), (4, 4459680), (5, 3567744), (6, 2973120), (8, 2229840), (9, 1982080), (10, 1783872), (12, 1486560), (15, 1189248), (16, 1114920), (18, 991040), (19, 938880), (20, 891936), (24, 743280), (30, 594624), (32, 557460), (36, 495520), (38, 469440), (40, 445968), (45, 396416), (48, 371640), (57, 312960), (60, 297312), (64, 278730), (72, 247760), (76, 234720), (80, 222984), (90, 198208), (95, 187776), (96, 185820), (114, 156480), (120, 148656), (128, 139365), (144, 123880), (152, 117360), (160, 111492), (163, 109440), (171, 104320), (180, 99104), (190, 93888), (192, 92910), (228, 78240), (240, 74328), (285, 62592), (288, 61940), (304, 58680), (320, 55746), (326, 54720), (342, 52160), (360, 49552), (380, 46944), (384, 46455), (456, 39120), (480, 37164), (489, 36480), (570, 31296), (576, 30970), (608, 29340), (640, 27873), (652, 27360), (684, 26080), (720, 24776), (760, 23472), (815, 21888), (855, 20864), (912, 19560), (960, 18582), (978, 18240), (1140, 15648), (1152, 15485), (1216, 14670), (1304, 13680), (1368, 13040), (1440, 12388), (1467, 12160), (1520, 11736), (1630, 10944), (1710, 10432), (1824, 9780), (1920, 9291), (1956, 9120), (2280, 7824), (2432, 7335), (2445, 7296), (2608, 6840), (2736, 6520), (2880, 6194), (2934, 6080), (3040, 5868), (3097, 5760), (3260, 5472), (3420, 5216), (3648, 4890), (3912, 4560)]