9365720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 27095040

約数和(自身を除く): 17729320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 83, 91, 104, 124, 130, 140, 155, 166, 182, 217, 248, 260, 280, 310, 332, 364, 403, 415, 434, 455, 520, 581, 620, 664, 728, 806, 830, 868, 910, 1079, 1085, 1162, 1240, 1612, 1660, 1736, 1820, 2015, 2158, 2170, 2324, 2573, 2821, 2905, 3224, 3320, 3640, 4030, 4316, 4340, 4648, 5146, 5395, 5642, 5810, 7553, 8060, 8632, 8680, 10292, 10790, 11284, 11620, 12865, 14105, 15106, 16120, 18011, 20584, 21580, 22568, 23240, 25730, 28210, 30212, 33449, 36022, 37765, 43160, 51460, 56420, 60424, 66898, 72044, 75530, 90055, 102920, 112840, 133796, 144088, 151060, 167245, 180110, 234143, 267592, 302120, 334490, 360220, 468286, 668980, 720440, 936572, 1170715, 1337960, 1873144, 2341430, 4682860, 9365720]

約数ペア:

[(1, 9365720), (2, 4682860), (4, 2341430), (5, 1873144), (7, 1337960), (8, 1170715), (10, 936572), (13, 720440), (14, 668980), (20, 468286), (26, 360220), (28, 334490), (31, 302120), (35, 267592), (40, 234143), (52, 180110), (56, 167245), (62, 151060), (65, 144088), (70, 133796), (83, 112840), (91, 102920), (104, 90055), (124, 75530), (130, 72044), (140, 66898), (155, 60424), (166, 56420), (182, 51460), (217, 43160), (248, 37765), (260, 36022), (280, 33449), (310, 30212), (332, 28210), (364, 25730), (403, 23240), (415, 22568), (434, 21580), (455, 20584), (520, 18011), (581, 16120), (620, 15106), (664, 14105), (728, 12865), (806, 11620), (830, 11284), (868, 10790), (910, 10292), (1079, 8680), (1085, 8632), (1162, 8060), (1240, 7553), (1612, 5810), (1660, 5642), (1736, 5395), (1820, 5146), (2015, 4648), (2158, 4340), (2170, 4316), (2324, 4030), (2573, 3640), (2821, 3320), (2905, 3224)]