13978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 50594544

約数和(自身を除く): 36616464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 571, 612, 680, 720, 765, 816, 1020, 1142, 1224, 1360, 1440, 1530, 1632, 1713, 2040, 2284, 2448, 2720, 2855, 3060, 3426, 4080, 4568, 4896, 5139, 5710, 6120, 6852, 8160, 8565, 9136, 9707, 10278, 11420, 12240, 13704, 17130, 18272, 19414, 20556, 22840, 24480, 25695, 27408, 29121, 34260, 38828, 41112, 45680, 48535, 51390, 54816, 58242, 68520, 77656, 82224, 87363, 91360, 97070, 102780, 116484, 137040, 145605, 155312, 164448, 174726, 194140, 205560, 232968, 274080, 291210, 310624, 349452, 388280, 411120, 436815, 465936, 582420, 698904, 776560, 822240, 873630, 931872, 1164840, 1397808, 1553120, 1747260, 2329680, 2795616, 3494520, 4659360, 6989040, 13978080]

約数ペア:

[(1, 13978080), (2, 6989040), (3, 4659360), (4, 3494520), (5, 2795616), (6, 2329680), (8, 1747260), (9, 1553120), (10, 1397808), (12, 1164840), (15, 931872), (16, 873630), (17, 822240), (18, 776560), (20, 698904), (24, 582420), (30, 465936), (32, 436815), (34, 411120), (36, 388280), (40, 349452), (45, 310624), (48, 291210), (51, 274080), (60, 232968), (68, 205560), (72, 194140), (80, 174726), (85, 164448), (90, 155312), (96, 145605), (102, 137040), (120, 116484), (136, 102780), (144, 97070), (153, 91360), (160, 87363), (170, 82224), (180, 77656), (204, 68520), (240, 58242), (255, 54816), (272, 51390), (288, 48535), (306, 45680), (340, 41112), (360, 38828), (408, 34260), (480, 29121), (510, 27408), (544, 25695), (571, 24480), (612, 22840), (680, 20556), (720, 19414), (765, 18272), (816, 17130), (1020, 13704), (1142, 12240), (1224, 11420), (1360, 10278), (1440, 9707), (1530, 9136), (1632, 8565), (1713, 8160), (2040, 6852), (2284, 6120), (2448, 5710), (2720, 5139), (2855, 4896), (3060, 4568), (3426, 4080)]