28653840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2377

約数の個数: 120

約数和(自身を含む): 101933208

約数和(自身を除く): 73279368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2341, 2448, 3060, 4080, 4682, 6120, 7023, 9364, 11705, 12240, 14046, 18728, 21069, 23410, 28092, 35115, 37456, 39797, 42138, 46820, 56184, 70230, 79594, 84276, 93640, 105345, 112368, 119391, 140460, 159188, 168552, 187280, 198985, 210690, 238782, 280920, 318376, 337104, 358173, 397970, 421380, 477564, 561840, 596955, 636752, 716346, 795940, 842760, 955128, 1193910, 1432692, 1591880, 1685520, 1790865, 1910256, 2387820, 2865384, 3183760, 3581730, 4775640, 5730768, 7163460, 9551280, 14326920, 28653840]

約数ペア:

[(1, 28653840), (2, 14326920), (3, 9551280), (4, 7163460), (5, 5730768), (6, 4775640), (8, 3581730), (9, 3183760), (10, 2865384), (12, 2387820), (15, 1910256), (16, 1790865), (17, 1685520), (18, 1591880), (20, 1432692), (24, 1193910), (30, 955128), (34, 842760), (36, 795940), (40, 716346), (45, 636752), (48, 596955), (51, 561840), (60, 477564), (68, 421380), (72, 397970), (80, 358173), (85, 337104), (90, 318376), (102, 280920), (120, 238782), (136, 210690), (144, 198985), (153, 187280), (170, 168552), (180, 159188), (204, 140460), (240, 119391), (255, 112368), (272, 105345), (306, 93640), (340, 84276), (360, 79594), (408, 70230), (510, 56184), (612, 46820), (680, 42138), (720, 39797), (765, 37456), (816, 35115), (1020, 28092), (1224, 23410), (1360, 21069), (1530, 18728), (2040, 14046), (2341, 12240), (2448, 11705), (3060, 9364), (4080, 7023), (4682, 6120)]