21294279000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{788677}}^1$

素因数の和:788707

約数の個数: 128

約数和(自身を含む): 73820260800

約数和(自身を除く): 52525981800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000, 788677, 1577354, 2366031, 3154708, 3943385, 4732062, 6309416, 7098093, 7886770, 9464124, 11830155, 14196186, 15773540, 18928248, 19716925, 21294279, 23660310, 28392372, 31547080, 35490465, 39433850, 42588558, 47320620, 56784744, 59150775, 70980930, 78867700, 85177116, 94641240, 98584625, 106471395, 118301550, 141961860, 157735400, 170354232, 177452325, 197169250, 212942790, 236603100, 283923720, 295753875, 354904650, 394338500, 425885580, 473206200, 532356975, 591507750, 709809300, 788677000, 851771160, 887261625, 1064713950, 1183015500, 1419618600, 1774523250, 2129427900, 2366031000, 2661784875, 3549046500, 4258855800, 5323569750, 7098093000, 10647139500, 21294279000]

約数ペア:

[(1, 21294279000), (2, 10647139500), (3, 7098093000), (4, 5323569750), (5, 4258855800), (6, 3549046500), (8, 2661784875), (9, 2366031000), (10, 2129427900), (12, 1774523250), (15, 1419618600), (18, 1183015500), (20, 1064713950), (24, 887261625), (25, 851771160), (27, 788677000), (30, 709809300), (36, 591507750), (40, 532356975), (45, 473206200), (50, 425885580), (54, 394338500), (60, 354904650), (72, 295753875), (75, 283923720), (90, 236603100), (100, 212942790), (108, 197169250), (120, 177452325), (125, 170354232), (135, 157735400), (150, 141961860), (180, 118301550), (200, 106471395), (216, 98584625), (225, 94641240), (250, 85177116), (270, 78867700), (300, 70980930), (360, 59150775), (375, 56784744), (450, 47320620), (500, 42588558), (540, 39433850), (600, 35490465), (675, 31547080), (750, 28392372), (900, 23660310), (1000, 21294279), (1080, 19716925), (1125, 18928248), (1350, 15773540), (1500, 14196186), (1800, 11830155), (2250, 9464124), (2700, 7886770), (3000, 7098093), (3375, 6309416), (4500, 4732062), (5400, 3943385), (6750, 3154708), (9000, 2366031), (13500, 1577354), (27000, 788677)]