2805604920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{210631}}^1$

素因数の和:210685

約数の個数: 96

約数和(自身を含む): 9364698720

約数和(自身を除く): 6559093800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 210631, 421262, 631893, 842524, 1053155, 1263786, 1685048, 1895679, 2106310, 2527572, 3159465, 3791358, 4212620, 5055144, 6318930, 7582716, 7793347, 8425240, 9478395, 12637860, 15165432, 15586694, 18956790, 23380041, 25275720, 31173388, 37913580, 38966735, 46760082, 62346776, 70140123, 75827160, 77933470, 93520164, 116900205, 140280246, 155866940, 187040328, 233800410, 280560492, 311733880, 350700615, 467600820, 561120984, 701401230, 935201640, 1402802460, 2805604920]

約数ペア:

[(1, 2805604920), (2, 1402802460), (3, 935201640), (4, 701401230), (5, 561120984), (6, 467600820), (8, 350700615), (9, 311733880), (10, 280560492), (12, 233800410), (15, 187040328), (18, 155866940), (20, 140280246), (24, 116900205), (30, 93520164), (36, 77933470), (37, 75827160), (40, 70140123), (45, 62346776), (60, 46760082), (72, 38966735), (74, 37913580), (90, 31173388), (111, 25275720), (120, 23380041), (148, 18956790), (180, 15586694), (185, 15165432), (222, 12637860), (296, 9478395), (333, 8425240), (360, 7793347), (370, 7582716), (444, 6318930), (555, 5055144), (666, 4212620), (740, 3791358), (888, 3159465), (1110, 2527572), (1332, 2106310), (1480, 1895679), (1665, 1685048), (2220, 1263786), (2664, 1053155), (3330, 842524), (4440, 631893), (6660, 421262), (13320, 210631)]