819121140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5639}}^1$

素因数の和:5926

約数の個数: 96

約数和(自身を含む): 2558304000

約数和(自身を除く): 1739182860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 538, 540, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 5639, 7263, 8070, 9684, 11278, 12105, 14526, 16140, 16917, 22556, 24210, 28195, 29052, 33834, 36315, 48420, 50751, 56390, 67668, 72630, 84585, 101502, 112780, 145260, 152253, 169170, 203004, 253755, 304506, 338340, 507510, 609012, 761265, 1015020, 1516891, 1522530, 3033782, 3045060, 4550673, 6067564, 7584455, 9101346, 13652019, 15168910, 18202692, 22753365, 27304038, 30337820, 40956057, 45506730, 54608076, 68260095, 81912114, 91013460, 136520190, 163824228, 204780285, 273040380, 409560570, 819121140]

約数ペア:

[(1, 819121140), (2, 409560570), (3, 273040380), (4, 204780285), (5, 163824228), (6, 136520190), (9, 91013460), (10, 81912114), (12, 68260095), (15, 54608076), (18, 45506730), (20, 40956057), (27, 30337820), (30, 27304038), (36, 22753365), (45, 18202692), (54, 15168910), (60, 13652019), (90, 9101346), (108, 7584455), (135, 6067564), (180, 4550673), (269, 3045060), (270, 3033782), (538, 1522530), (540, 1516891), (807, 1015020), (1076, 761265), (1345, 609012), (1614, 507510), (2421, 338340), (2690, 304506), (3228, 253755), (4035, 203004), (4842, 169170), (5380, 152253), (5639, 145260), (7263, 112780), (8070, 101502), (9684, 84585), (11278, 72630), (12105, 67668), (14526, 56390), (16140, 50751), (16917, 48420), (22556, 36315), (24210, 33834), (28195, 29052)]